Statistics Profile

Charles Yee

1985

Boston Fencing Club

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Weapon	Type	Strength	Estimate Range^*	Min	Max
Épée	Pool	1830	1421 - 2238	1830	3453
Épée	Direct elimination	1521	683 - 2358	1521	1717
Foil	Pool	1863	1606 - 2119	1860	2689
Foil	Direct elimination	1670	1202 - 2137	1360	2162

^* 95% confidence interval of the estimate (μ ± 2σ).

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Strength over time

Daily results are combined into one point. Dashed stretches indicate a less stable estimate.

Strength is a numeric summary of how a fencer has performed against other fencers over time.
The estimate usually settles after about 12 bouts, so early data can move sharply.
New fencers begin around 2500, but with high uncertainty.
Pools, direct eliminations, and mixed-gender bouts are tracked separately.
The scale runs from roughly 0 to 5000, with the average around 2500.
Beating much stronger fencers moves the estimate more than beating weaker ones.
Win probability reflects rating differences only, not style matchups or familiarity.
Per-bout changes are available in bout history.