Statistics Profile

Iris Feng

2009

Bida Fencing Academy

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Weapon	Type	Strength	Estimate Range^*	Min	Max
Épée	Pool	1747	1580 - 1913	1639	2277
Épée	Direct elimination	1918	1731 - 2104	1469	1983
Foil	Pool	783	0 - 1578	783	783
Foil	Direct elimination	1493	307 - 2678	1493	1493

^* 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.