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Individual Calculations July 2009 |
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| Ruchkin, Ivan Total change: 26.25 | |   |
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| Lipetsk chess - 20 Rtg | Lipetsk | RUS | 2009-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2156 | 5.50 | 8 | 1.75 | 15 | 26.25 | |
|  Filin, Alexander | | | 2152 | RUS | 1.00 | 1 | 0.49 | 15 | 7.35 | |  Kurbatov, Andrei | | | 2167 | RUS | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Morev, Ivan | | | 2249 | RUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Kocharian, Arkadiy | | | 2136 | RUS | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Skomorohov, Grigorij | | | 2158 | RUS | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Shishkin, Aleksey A. | | | 2234 | RUS | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Venevtsev, Andrey | | | 2230 | RUS | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Kasantsev, Anatolij B. | f | | 2105 | RUS | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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