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Rapid:
Individual Calculations July 2021 |
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| Selskov, Boris Total change: 27.20 | |   |
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| Alekhine Chess Center 10th Anniversary Rapid | St. Petersburg | RUS | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1563 | 4.00 | 9 | 2.28 | 20 | 45.60 | |
|  Kolomietz, Sergey | | | 1943 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Moroz, Yury N. | | | 1766 | RUS | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Fokin, Anatoly | | | 1854 | RUS | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Bodnaruk, Kseniya | | | 1854 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Estrin, Mark | | | 1875 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Zhukov, Gennady | | | 1793 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Dubinsky, Alexander | | | 1748 | RUS | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Katsnelson, Vladimir | | | 1719 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sokolov, Anatoly V. | | | 1811 | RUS | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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) | | | | Pushkin 2021 City Day Rapid | St. Petersburg | RUS | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1563 | 1.00 | 6 | -0.92 | 20 | -18.40 | |
| | Lapin, Artem | | | 1879 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Penkov, Aleksey | | | 1692 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Zhukov, Gennady | | | 1793 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tuchkov, Valeriy | | | 1184 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Prelovskij, Rudolf | | | 1940 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Krasnikov, Mikhail | | | 1754 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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