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Rapid:
Individual Calculations May 2021 |
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| Estrin, Mark Total change: -18.00 | |   |
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| A.Goldman Memorial 2021 Rapid Seniors | St. Petersburg | RUS | 2021-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1893 | 2.50 | 9 | -0.90 | 20 | -18.00 | |
|  Bebchuk, Boris | | | 2156 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Novik, Maxim | g | | 2346 | RUS | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Vovchik, Vladimir | | | 1800 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kofanov, Sergei | | | 1996 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zhikharev, Valeriy | | | 2130 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Matjukhin, Anatolij | | | 1778 | RUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Baibordin, Vsevolod | | | 1828 | RUS | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Balakin, Vadim | | | 2076 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kravtchenko, Vladimir G. | | | 1922 | RUS | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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