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Rapid:
Individual Calculations May 2021 |
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| Kazachok, Vladimir Total change: -30.60 | |   |
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| Berdsk Rapid Cup 2021, Stage 1 | Berdsk | RUS | 2021-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1503 | 2.00 | 4 | -1.53 | 20 | -30.60 | |
|  Zhdanova, Olga D | | | 1200 | RUS | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Tyukalova, Darya | | | 1126 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Yakubovsky, Mark | | | 1146 | RUS | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Kulikova, Irina | | | 1178 | RUS | 0.50 | 1 | -0.37 | 20 | -7.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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