Statistics Profile

Ziqi (Jessie) Zheng

2008
Zeta Fencing

Current strength

Weapon Type Strength Estimate Range* Min Max
Saber Pool 1106 738 - 1473 1106 2788
Saber Direct elimination 1175 388 - 1961 1175 2040

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

Matchup against me

Log in to compare your projected matchup, or create an account with your USFA number to enable it.

Strength over time

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

How it works

  • 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.