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Individual Calculations May 2023 |
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| Malakhov, Vladimir P. Total change: -29.60 | |   |
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| St. Petersburg Seniors Championship 2023 | St. Petersburg | RUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1843 | 4.50 | 9 | -1.48 | 20 | -29.60 | |
|  Oparina, Vera | | | 1379 | RUS | 0.00 | 1 | -0.95 | 20 | -19.00 | |  Kapelkina, Galina | | | 1652 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Simkin, Alexander | | | 1443 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zakharov, Yuri | | | 1351 | RUS | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Shushpanova, Nina | | wf | 1918 | RUS | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Grigoriev, Yury Z. | | | 1725 | RUS | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Mironovich, Mark | | | 1832 | RUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Isaev, Yuriy V | | | 2043 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Podsevny, Alexander | | | 1787 | RUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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