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Rapid:
Individual Calculations January 2023 |
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| Grigoriev, Yury Z. Total change: -22.60 | |   |
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| St. Petersburg Seniors Rapid Championship 2022 | St. Petersburg | RUS | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1936 | 3.50 | 8 | -1.13 | 20 | -22.60 | |
|  Simkin, Alexander | | | 1534 | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Kuptsov, Ivan | | | 1603 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bryndin, Vladimir | | | 2084 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Zhukov, Gennady | | | 1750 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Maltsev, Alexander | | | 2363 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Levitskiy, Petr | | | 1603 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ivanova, Tatiana | | | 2005 | RUS | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Podsevny, Alexander | | | 1977 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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