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Rapid:
Individual Calculations May 2015 |
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| Berestovitskiy, Erlen Total change: 30.40 | |   |
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| Day of Culture Rapid | St. Petersburg | RUS | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1771 | 0.50 | 4 | -0.42 | 20 | -8.40 | |
|  Bystrov, Sergej M. | m | | 2171 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Biriukov, Oleg V. | m | | 2171 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sergeev, Vasily | | | 2079 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Mamporiya, Vadim | | | 1685 | RUS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | | | Yudin Memorial Rapid Tournament | St. Petersburg | RUS | 2015-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1771 | 3.50 | 5 | 1.94 | 20 | 38.80 | |
| | Biriukov, Oleg V. | m | | 2171 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dubinsky, Alexander | | | 1898 | RUS | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kiselev, Vladimir | | | 1849 | RUS | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Mamporiya, Vadim | | | 1685 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Khavsky, Sergey V | | | 2077 | RUS | 1.00 | 1 | 0.86 | 20 | 17.20 | | | * 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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