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Individual Calculations October 2008 |
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| Kostojakov, Ivan Total change: 23.50 | |   |
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| Abaza 2008 open | Abaza | RUS | 2008-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 1992 | 2.50 | 5 | 0.94 | 25 | 23.50 | |
|  Malyshev, Sergey | f | | 2259 | RUS | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Butanaev, V.v. | | | 1984 | RUS | 1.00 | 1 | 0.49 | 25 | 12.25 | |  Priadun, Rudolf | | | 2101 | RUS | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Kaluga, Sergey | | | 2215 | RUS | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Martjushov, Vasily | | | 2138 | RUS | 0.50 | 1 | 0.20 | 25 | 5.00 | |
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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