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Individual Calculations March 2021 |
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| Matveev, Ivan A. Total change: 28.80 | |   |
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| St. Petersburg 94th Championship, Quarterfinal Men | St. Petersburg | RUS | 2021-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1696 | 2.00 | 6 | 0.72 | 40 | 28.80 | |
|  Malakhov, Vladimir P. | | | 1988 | RUS | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Kuizhev, Adam | | | 1957 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rubtsov, Aleksandr | | | 1954 | RUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Savinov, Leonid | | | 2057 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sokolov, Ilia | | | 1988 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mineev, Sergey I. | | | 1685 | RUS | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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