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Individual Calculations December 2021 |
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| Kozhanov, Igor Total change: -96.80 | |   |
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| SPb Championship 2021 Semifinal_B15 | St. Petersburg | RUS | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1158 | 1335 | 0.50 | 4 | -2.42 | 40 | -96.80 | |
|  Gorn, Konstantin | | | 1164 | RUS | 0.00 | 1 | -0.73 | 40 | -29.20 | |  Puchkov, Andrey | | | 1160 | RUS | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Popov, Lev M. | | | 1092 | RUS | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Krasnov, Ilia A. | | | 1217 | RUS | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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