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Rapid:
Individual Calculations February 2021 |
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| Kurbanov, Sergey Total change: 34.00 | |   |
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| Petrograd District Rapid 2021-2 | St. Petersburg | RUS | 2021-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1689 | 3.00 | 5 | 1.70 | 20 | 34.00 | |
|  Eramian, Gamlet | | | 2111 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Kosenkova, Anastasiya | | | 1306 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Golovchenko, Gleb | f | | 2267 | RUS | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Ponomarev, Vsevolod | | | 1937 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sidorov, Dmitry I | | | 2037 | RUS | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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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