Statistics Profile

Stephen Yi

2004

Fencing Center Of Chicago Culver Military Academy

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Weapon	Type	Strength	Estimate Range^*	Min	Max
Épée	Pool	2654	2225 - 3082	2654	3183
Épée	Direct elimination	2932	2323 - 3540	2717	3186
Foil	Pool	3164	2988 - 3339	2303	3164
Foil	Direct elimination	3255	3071 - 3438	2079	3267

^* 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.