Statistics Profile

Charles Bertone

1947

Spokane Fencers Unlimited

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Weapon	Type	Strength	Estimate Range^*	Min	Max
Épée	Pool	1553	1137 - 1968	1348	1897
Épée	Direct elimination	1876	951 - 2800	1752	1980
Foil	Pool	1329	575 - 2082	1329	1329
Foil	Direct elimination	1803	579 - 3026	1803	1803

^* 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.