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Individual Calculations September 2012 |
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| Piskunov, Ivan Total change: 8.10 | |   |
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| The Sochi Meetings 2012 OPEN | Sochi | RUS | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1942 | 4.50 | 8 | 0.54 | 15 | 8.10 | |
|  Gutkis, Vladimir | f | | 2231 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Boyarko, Evgeniy | | | 1771 | RUS | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Efremenko, Alexandr | | | 1950 | BLR | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Gulamirian, Korun | | | 2077 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Gunchenko, Vadim | | | 1937 | RUS | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Khodarchenko, Vasily | | | 1822 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Fedotov, Ivan | | | 2090 | RUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Zlydneva, Daria | | | 1715 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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