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Individual Calculations September 2011 |
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| Grachev, Alexey Total change: 28.80 | |   |
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| Summer on Petrograd Side 2011 | St.Peterburg | RUS | 2011-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2111 | 4.50 | 7 | 1.92 | 15 | 28.80 | |
|  Kozyrev, Vladislav | | | 1813 | RUS | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Maevsky, Nikolay | | | 2343 | RUS | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Solovyov, Viktor | | | 2264 | RUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Shushpanov, Vladimir | m | | 2364 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Feofanov, Denis | f | | 2312 | RUS | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Lopatin, Yuriy | | | 2152 | RUS | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Grigoriev, Maxim G. | | | 2221 | RUS | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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