Chang-Rung Chen

1968

Win/Loss Statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories - - - 14 33 47
Losses - - - 15 43 58
Win Ratio - - - 48.3% 43.4% 44.8%
Pool Victories - - - 13 28 41
Pool Losses - - - 11 32 43
Pool Win Ratio - - - 54.2% 46.7% 48.8%
DE Victories - - - 1 5 6
DE Losses - - - 4 11 15
DE Win Ratio - - - 20.0% 31.2% 28.6%

Note: Seasons start on August 1st and end on July 31st.

Scores

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Easy wins† - - - 3 6 9
Easy wins as % of wins - - - 21.4% 18.2% 19.1%
Close wins‡ - - - 4 9 13
Close wins as % of all wins - - - 28.6% 27.3% 27.7%
Close losses‡ - - - 3 15 18
Close losses as % of all losses - - - 20.0% 34.9% 31.0%
Big losses† - - - 3 8 11
Big losses as % of all losses - - - 20.0% 18.6% 19.0%

† Easy victories or big losses are those with the score difference of 4 or more touches in a pool, 7 or more touches in direct elimination, and 5 or more in veteran and youth direct elimination.
‡ Close bouts are those with the score difference of 1 or fewer touches in a pool, 3 or fewer touches in direct elimination, or 2 or fewer touches in veteran or youth direct elimination.

Bouts with Time Expired

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories - - - 1 6 7
Victories as % of all victories - - - 7.1% 18.2% 14.9%
Losses - - - 1 6 7
Losses as % of all losses - - - 6.7% 14.0% 12.1%
Total - - - 2 12 14
Total as % of all bouts - - - 6.9% 15.8% 13.3%

Events

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Events - - - 4 11 15
Tournaments - - - 3 10 13

Competition History

Division 1 Championships/April NAC

Veteran Men's Épée (A4, VET), April 23, 2023
Place 78 of 101, Seed 86, Not ranked, Rating E22, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
V 5:4 KLEIN Johannes 26 A19 91 Rain City Fencing Center 2055 2344 9.7 68%
Pool
V 4:3 JEFFCOAT Timothy 95 U 97 Valkyrie Fencing Club 1354 2354 2.2 94%
Pool
D 2:5 BOLDUC PATRICE 66 C20 25 2164 2356 17.6 62%
Pool
D 1:5 LICHTEN Keith H. 5 A23 5 East Bay Fencers Gym 3282 2338 2.3 6%
Pool
D 1:4 WHEELER Daniel 35 B22 11 DC Fencers Club 2573 2336 10.2 35%
Pool
D 1:5 GERSEN Jacob 56 C22 65 Olympia Fencing Center 2272 2326 15.4 54%
T128
D 6:10 SANTOS Felipe 64 C21 31 Olympia Fencing Center 1891 1966 62.0 55%

Fairfax Challenge Spring RYC/RJCC/ROC

Veteran Men's Épée (A2, VET), April 15, 2023
Place 17 of 27, Seed 18, Not ranked, Rating E22, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 2:5 DEUCHER Joseph H. 2 A22 3 DC Fencers Club 2901 2329 6.0 17%
Pool
V 5:2 LEE Jongkyu 22 U 25 Penta Olympic Fencing Club 2680 2323 13.0 35%
Pool
V 5:2 YAKIMENKO Andrei 7 C23 8 Fencing Academy Of Philadelphia 2330 2336 14.6 50%
Pool
V 5:1 KREMPASKY John H. 10 C20 21 Nova Fencing Club 2290 2351 11.2 53%
Pool
V 5:3 SIMS Martin L. 15 E23 26 Fairfax Fencers LLC 1389 2362 2.2 95%
Pool
D 4:5 MORET Eric N. 20 E19 7 DC Fencers Club 2038 2364 20.1 69%
T32
D 7:10 TREANOR Donald K. 25 U 16 1867 2032 66.5 59%

Fairfax Challenge Spring RYC/RJCC/ROC

Div II Men's Épée (C2, DV2), April 15, 2023
Place 32 of 52, Seed 33, Not ranked, Rating E22, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 3:5 PATEL Shloke 32 E23 16 Tampa Fencing & Tennis Academy 2004 2470 28.1 78%
Pool
D 3:5 AMOLSCH Dylan 1 B23 6 ASER International Fencing Academy 1900 2442 29.9 81%
Pool
D 3:5 BUI Henry 17 D23 5 Charlotte Fencing Academy 1950 2412 27.3 78%
Pool
D 3:5 ZHANG Sen 16 D23 29 Penta Olympic Fencing Club 1939 2385 26.0 77%
Pool
V 5:1 VADDE Pranav 46 U 46 Cardinal Fencing Academy 843 2359 0.4 99%
Pool
D 4:5 METZLER Calder 49 U 17 DC Fencers Club 1730 2359 30.1 85%
T64
V 15:14 HAN Sam 27 E23 33 Apex Fencing Academy 2345 1988 106.8 29%
T32
D 13:15 MEGGERS Davin 5 C23 9 Penta Olympic Fencing Club 2134 2095 62.6 48%

Duel of the East Coast ROC/RJCC

Div II Men's Épée (C2, DV2), January 28, 2023
Place 17 of 52, Seed 33, Not ranked, Rating E22, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
V 5:2 BEN-YAACOV Shai D. 31 E22 23 Fencing Academy Of Philadelphia 2366 2424 14.8 53%
Pool
V 5:3 CHHU Allen 44 U 46 ASER International Fencing Academy 1618 2439 3.9 91%
Pool
V 5:1 DALY Conor 19 D22 8 Hills Fencing Institute (H3) 2191 2443 12.0 66%
Pool
V 5:2 JIANG ryan 3 C22 14 Cavalier Fencing Club 2078 2455 9.7 73%
Pool
V 5:4 JUNAID Nazim 47 U 32 Platinum Fencing Academy 1148 2464 0.9 98%
Pool
V 5:2 HU Robert J. 14 D23 34 Medeo Fencing Club / Wanglei International Fencing Club 1766 2465 5.0 88%
T32
D 8:15 DALY Conor 19 D22 8 Hills Fencing Institute (H3) 2165 2051 63.1 44%

Richard F Oles Memorial Charm City Classic ROC (D1A) & RYC

Div I-A Men's Épée (A4, D1A), December 5, 2021
Place 55 of 69, Seed 56, Not ranked, Rating E21, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 4:5 DOSS David A. 17 A19 2 Fencers Club Inc. / Golden Gate Fencing Center 3314 2506 4.7 10%
Pool
V 5:4 RHYU Kozmo 4 91 A21 13 Penta Olympic Fencing Club 2986 2501 34.4 21%
Pool
D 2:5 LEE Samuel Y. 24 B21 16 Penta Olympic Fencing Club 2370 2535 24.0 61%
Pool
D 3:4 KWOUN Miles S. 37 C21 52 Dc Fencers Club 2096 2511 30.5 75%
Pool
D 2:5 DUDLEY Logan M. 44 C20 41 Salle Palasz 2211 2481 25.0 67%
Pool
D 4:5 LAM Bill 61 U 43 ASER International Fencing Academy 1938 2456 31.9 80%
T64
D 9:13 GAO Daniel 6 A21 20 Medeo Fencing Club 2835 2075 23.8 12%

Neil Lazar Div1A/Div2/Vet ROC

Veteran Men's Épée (A2, VET), September 25, 2021
Place 17 of 32, Seed 22, Not ranked, Rating E21, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
V 5:3 RAUSH Mark B. 32 U 28 Syracuse Musketeers Fencing 2921 2426 21.1 30%
Pool
V 5:2 MAZZOLI Julio C. 9 B21 6 Boston Fencing Club / Marx Fencing Academy 2860 2447 34.9 25%
Pool
V 4:2 ROMERO Javier 13 C21 8 Fencers Club Inc. 2450 2482 20.2 52%
Pool
V 5:4 GERSEN Jacob 19 D19 13 Olympia Fencing Center 2196 2502 13.3 69%
Pool
D 1:5 BARREIRO Darren 2 A19 1 Atlantic Fencing Academy 2794 2516 13.7 32%
Pool
V 5:2 LABRECQUE Gary F. 30 U 32 Twin Tiers Fencing Club 1477 2502 3.6 91%
T32
D 9:10 MIKULSKI Michael 27 U 16 Cobra Fencing Club LLC 1675 2180 105.2 73%

Neil Lazar Div1A/Div2/Vet ROC

Div I-A Men's Épée (A4, D1A), September 25, 2021
Place 84 of 99, Seed 86, Not ranked, Rating E21, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 3:4 FULLER George K. 25 A20 43 Fencers Club Inc. / New Mexico Fencing Foundation 2878 2507 14.5 27%
Pool
D 3:5 KIM Tei D. 38 B21 37 Fencing Academy Of Westchester 2576 2492 22.2 45%
Pool
D 3:5 GOHEL Dayus T. 6 76 A21 25 Olympia Fencing Center 2903 2470 12.4 24%
Pool
V 5:1 GONG Haixiang 92 U 85 Cavalier Fencing Club 1951 2457 10.6 80%
Pool
D 2:4 SHEN Max 66 C21 49 Medeo Fencing Club 2535 2468 21.4 46%
Pool
D 4:5 LANGTON Sawyer 56 C21 41 Ocean State Fencing Club 2533 2447 20.4 44%
T128
D 10:15 STALL-RYAN Jonathan 30 B21 48 Rogue Fencing Academy 2185 2288 107.3 56%

National Championships, Junior Olympic Championships & July NAC

Vet-50 Men's Épée (A2, V50), July 7, 2021
Place 38 of 56, Seed 47, Rank 101, Rating E21, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
V 5:3 SANCHEZ Leon D. 34 C19 32 Boston Fencing Club 2218 2502 19.5 68%
Pool
D 3:5 WILSON Jeffrey M. 16 21 A19 17 Royal Arts Fencing Academy 3000 2522 13.6 23%
Pool
D 2:5 NORMILE Jon M. 2 2 A19 3 New York Athletic Club 3434 2508 5.4 8%
Pool
D 2:5 REID Michael 51 95 U 31 Medeo Fencing Club 2002 2503 47.7 79%
Pool
V 5:3 KISSINGFORD John F. 31 74 C20 40 Denver Fencing Center 2691 2455 35.0 35%
Pool
V 3:2 KANE Tim 18 90 A19 41 The Phoenix Center 2176 2490 16.4 69%
T64
D 7:10 KENT Dwain 41 57 D20 28 Louisville Fencing Center, Inc. 2839 2340 52.5 23%

Fairfax Challenge Summer ROC/RJCC/RYC/VET - Reg Re-Opens 12/28

Veteran Men's Épée (A2, VET), June 19, 2021
Place 12 of 26, Seed 16, Not ranked, Rating E21, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 2:5 DIAZ HERNANDEZ Yasmany E. 6 B19 5 Fencing Sports Academy, Inc. 3194 2539 11.5 17%
Pool
V 5:2 HUGHES Michael D. 5 B20 17 DC Fencers Club 2515 2528 31.7 51%
Pool
D 4:5 SIMS Martin L. 23 U 20 1607 2559 69.0 92%
Pool
V 5:2 VAN GOLEN Kenneth L. 14 C18 22 Modern Duelists Fencing Academy 1909 2490 11.8 82%
T32
V 10:3 ARMSTRONG Gary 22 U 21 Penta Olympic Fencing Club 2104 2313 79.0 60%
T16
D 4:10 STEVENS Terrence 20 U 6 Elite Fencing Academy (VA) 2894 2392 52.2 28%

Tom Wright Veteran Fencing Tournament

Veteran Mixed Épée (A1, VET), June 13, 2021
Place 7 of 18, Seed 15, Not ranked, Rating E20, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
V 5:2 EVANS Allen L. 8 B17 13 DC Fencers Club 2433 2505 36.6 55%
Pool
V 5:4 HOFFMANN Christopher J. 4 A18 9 Salle Palasz 3220 2542 70.9 15%
Pool
V 3:2 PENNINGTON Edward A. 18 U 16 DC Fencers Club 1687 2613 8.4 87%
Pool
D 3:5 KIM Brad K. 10 C19 17 Elite Fencing Academy (VA) 2017 2621 64.7 83%
Pool
D 0:5 DEUCHER Joseph H. 3 A19 3 DC Fencers Club 3005 2557 17.2 24%
T16
V 10:5 ROUSE Joseph (Joe) T. 6 B19 10 Candlewood Fencing Center / Rogue Fencing Academy 2235 2177 159.6 47%
T8
D 6:10 DEUCHER Joseph H. 3 A19 3 DC Fencers Club 3356 2337 23.5 7%

Capitol Clash SYC, RCC, Veteran ROC & Y8

Veteran Men's Épée (A2, VET), January 18, 2020
Place 17 of 39, Seed 24, Not ranked, Rating E19, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
V 4:2 CAFASSO martin 34 U 27 Olympia Fencing Center 1661 2307 18.4 83%
Pool
V 5:3 DILLE Brice 13 C19 10 Knights Of Siena (SC) 2582 2326 65.6 35%
Pool
V 5:3 TKACH Robert W. 11 B16 30 Atlantic Fencing Academy 1861 2391 20.6 79%
Pool
V 5:3 GILLESPIE Jeremy W. 25 E19 33 Loudoun International Fencing Club 2060 2412 26.9 71%
Pool
V 5:1 HVIDING Ketil 38 U 37 Chevy Chase Fencing Club 1651 2439 11.3 89%
Pool
V 5:3 DESAMOURS Georges H. 1 36 C19 21 2674 2450 55.4 36%
T32
D 8:10 SCHROEDER William 20 D19 16 DC Fencers Club 1904 2413 235.6 73%

Friends of DCFC Saturday Night Div3 Mixed Epee

Senior Mixed Épée (D1, SNR), November 2, 2019
Place 15 of 22, Seed 2, Not ranked, Rating E19, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 3:5 JORDAN Anton 15 U 18 Chevy Chase Fencing Club 2140 2443 87.9 68%
Pool
D 0:5 WANG Tristan 11 U 3 Fencing Sports Academy, Inc. 2634 2356 37.2 35%
Pool
V 5:4 WEST Dale 7 U 8 Dc Fencers Club 1939 2318 27.4 66%
Pool
D 4:5 TEJADA Mikaela Aprille S. 21 U 5 Dc Fencers Club
Pool
D 4:5 WOZNIAK Ignacy 10 U 3 Dc Fencers Club 2581 2346 38.5 36%
T32
V 15:8 BANNEN Nicholas 12 U 19 Dc Fencers Club 1877 2564 98.7 79%
T16
D 8:15 WOZNIAK Ignacy 10 U 3 Dc Fencers Club 2284 2663 250.2 67%

DCFC Champagne Challenge #3

Senior Mixed Épée (A2, SNR), October 27, 2019
Place 21 of 43, Seed 30, Not ranked, Rating E19, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 4:5 PICCUS Isaac S. 20 C19 29 Loudoun International Fencing Club 2715 2221 45.8 23%
Pool
D 2:5 KENYON Jacob 2 A19 7 Ligonier Fencing Club 2772 2176 35.3 20%
Pool
V 5:4 TAMULONIS Fen C. 13 B19 8 Dc Fencers Club / Wallingford-Swarthmore Panthers Fencing Club 2695 2140 123.6 22%
Pool
V 5:3 ZHENG Yuanlong (Bill) 27 D19 31 Penta Olympic Fencing Club 2263 2264 74.0 50%
Pool
V 5:1 GALBIATI Leonardo 41 U 22 Chevy Chase Fencing Club 2993 2338 105.6 19%
T32
D 12:15 LAMPE-VORGITY Donald D. 16 C19 14 Arena Fencing Academy LLC 2903 2783 218.3 45%

USA Fencing National Championships & July Challenge

Vet-50 Men's Épée (A4, V50), July 2, 2019
Place 64 of 76, Seed 61, Not ranked, Rating E19, Guanyi Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 2:3 FREY Wayne N. 28 38 B18 13 Florida State University Fencing Club 2702 2925 227.6 62%
Pool
D 3:5 MALLECK Robert H. 49 C15 51 Fencers Club Inc. 2122 2698 165.0 72%
Pool
D 1:4 HAYENGA Gary M. 6 11 A19 7 Ann Arbor Dueling Society 2965 2533 75.5 27%
Pool
D 2:5 CROUCH William John (John) 39 B17 42 New Orleans Fencers Club / Mobetes 2508 2457 99.1 47%
Pool
D 4:5 KWOK William 72 U 58 Princeton-Hillsborough YMCA 2358 2358 103.8 50%
Pool
D 3:5 POULIQUEN Benoit (Ben) 17 24 A15 20 Gryphon Fencing 2967 2254 32.9 15%
T128
V 7:5 LIU Chien-ye 68 U 65 Academy Of Fencing Masters (AFM) 2079 2705 170.3 71%
T64
D 2:10 LANG Markus 7 12 A19 17 Mid-South Fencers' Club 3862 2876 92.9 13%

Capitol Clash SYC & RCC with Non-Regional Veteran and Y8

Veteran Men's Épée (A2, VET), February 2, 2019
Place 14 of 29, Seed 19, Not ranked, Rating E18, Baltimore Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 1:5 RICHARDS Dick 2 A18 8 DC Fencers Club 3493 2500 205.6 19%
Pool
V 5:3 SANTOS Felipe 9 C18 17 Olympia Fencing Center 2478 2294 512.7 42%
Pool
D 4:5 BARREIRO Darren 10 C18 1 Atlantic Fencing Academy 2693 2807 346.5 55%
Pool
V 5:3 GRENKE Brad 21 U 10 Cardinal Fencing Academy 3588 2461 429.1 11%
Pool
V 3:1 CLICK Tony 24 U 29 Apex Fencing Academy 1692 2890 35.5 91%
T32
V 10:8 SALACAIN James M. 28 U 20 Loudoun International Fencing Club 2500 2500 420.5 50%
T16
D 3:10 CHERNYSHOV Max 1 A18 3 Medeo Fencing Club / Princeton-Hillsborough YMCA 3607 2921 215.3 25%