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Individual Calculations February 2015 |
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| Marinin, Viktor Total change: -4.20 | |   |
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| SZFO Championship in chess among veterans_2015 | St. Petersburg | RUS | 2015-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1922 | 3.00 | 7 | -0.21 | 20 | -4.20 | |
|  Zhikharev, Valeriy | | | 2170 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Velikodvorskaya, Regina | | | 1652 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Pavlov, Anatoli A. | | | 2078 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Puzyrevsky, Boris M. | | | 1957 | RUS | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Sorokopudov, Vladimir M. | | | 2054 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Kravtchenko, Vladimir G. | | | 2023 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Safonov, Vladimir | | | 1707 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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