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Rapid:
Individual Calculations February 2015 |
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| Cherntsov, Igor Total change: -18.20 | |   |
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| Sakhalin championship rapid chess | Yuzhno-Sakhalinsk | RUS | 2014-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2123 | 2.50 | 5 | -0.91 | 20 | -18.20 | |
|  Tikhonov, Roman | | | 1805 | RUS | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Krupovich, Roman | | | 1723 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ri, Yan Chun | | | 1791 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Khrapov, Aleksander | | | 2156 | RUS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Lim, Albert | | | 2284 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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