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Rapid:
Individual Calculations January 2023 |
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| Kuptsov, Ivan Total change: -18.40 | |   |
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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 |
| 1770 | 1603 | 1.50 | 8 | -0.92 | 20 | -18.40 | |
|  Fedorov, Sergey | | | 1993 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Grigoriev, Yury Z. | | | 1936 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Baibordin, Vsevolod | | | 1699 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Nuritdinov, Nizomitdin | | | 1628 | RUS | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Simkin, Alexander | | | 1534 | RUS | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Borisov, Alexander | | | 1797 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Malakhov, Vladimir P. | | | 1786 | RUS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Smirnov, Vladimir G. | | | 1783 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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