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Individual Calculations January 2023 |
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| Sirotin, Nikita Total change: 7.60 | |   |
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| Championship of the SZFO 2022_B15 | St. Petersburg | RUS | 2022-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1187 | 2.50 | 6 | 0.19 | 40 | 7.60 | |
|  Kharitonov, Maksim | | | 1826 | RUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Kopshin, Stanislav A | | | 1042 | RUS | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Korablev, Maksim | | | 1367 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Melnichuk, Arseny | | | 1063 | RUS | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Porfiriev, Andrei | | | 1095 | RUS | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Popkov, Alexander R. | | | 1648 | RUS | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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