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Rapid:
Individual Calculations January 2023 |
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| Bolgov, Aleksandr Total change: 2.00 | |   |
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| December rapid_white rook | Surgut | RUS | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1286 | 1.00 | 5 | 0.10 | 20 | 2.00 | |
|  Efremov, Nikolay | | | 1706 | RUS | 1.00 | 1 | 0.93 | 20 | 18.60 | |  Grishin, Yury | | | 1865 | RUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Okunev, Nikolai | | | 1802 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Gulchenko, Anastasiya | | | 1285 | RUS | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Khalturina, Tatiana | | | 1463 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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