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Individual Calculations February 2015 |
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| Vikulin , Alexander A. Total change: 28.00 | |   |
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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 |
| 1960 | 1814 | 4.00 | 8 | 1.40 | 20 | 28.00 | |
|  Bratus , Petr P | | | 2089 | RUS | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Safonov, Vladimir | | | 1707 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Balakin, Vadim | | | 2103 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Semenov, Vladimir A. | | | 2130 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sorokopudov, Vladimir M. | | | 2054 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Nikitin, Vladimir | | | 1987 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Velikodvorskaya, Regina | | | 1652 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Puzyrevsky, Boris M. | | | 1957 | RUS | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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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