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Rapid:
Individual Calculations May 2023 |
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| Petrova, Polina Total change: 53.60 | |   |
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| Orenburg OBL Champ Rapid-2023 | Orenburg | RUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1168 | 2.00 | 6 | 1.34 | 40 | 53.60 | |
|  Petrov, Alexander | | | 1866 | RUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Gavrilyuk, Yuriy | | | 1564 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gareev, Boris | | | 1604 | RUS | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Abdullatypov, Mansur | | | 1505 | RUS | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Bulychev, Viktor | | | 1439 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ermilin, Sergey | | | 1390 | RUS | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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