Vakhonin Stepan

From Saint Petersburg, Russia

EMA: 15990444

Player page

Internal rating (RR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

144 place (64.46).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (0 * 2.90 * 0.43 + 222.22 * 3.45 * 0.71 + 0 + 0 + 0) / (2.90 * 0.43 + 3.45 * 0.71 + 1 + 1 + 1) = 81.64716669586382

p2 = (222.22 * 3.45 * 0.71 + 0 * 2.90 * 0.43) / max_coefficients = 47.267976880009705

score = 81.64716669586382 * 0.5 + 47.267976880009705 * 0.5 = 64.45757178793676

Rating changes

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all results
Date Place Points Reason
2021-02-01 229 -> 144 65.65 -> 64.46
2020-02-01 229 65.65

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 222 2019-11-24 50/64 71% 3.45 EMA Saint Petersburg Open 2019
2 0 2019-06-02 40/40 43% 2.90 RR Summer Cup 2019