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Individual Calculations January 2011 |
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| Ipatov, Alexander Total change: -2.00 | |   |
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| M.Chigorin Memorial 2010 | St.Petersburg | RUS | 2010-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2414 | 2521 | 5.50 | 9 | -0.20 | 10 | -2.00 | |
|  Balaian, Alina | | | 2157 | RUS | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Melnikov, Dmitry | f | | 2348 | RUS | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Smirin, Ilia | g | | 2657 | ISR | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Vlassow, Valentin | f | | 2359 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Sichinava, Zviad | | | 2330 | RUS | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Dreev, Alexey | g | | 2649 | RUS | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Kosov, Ivan | m | | 2388 | RUS | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Sivuk, Vitaly | f | | 2423 | UKR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Lovkov, Roman | m | | 2414 | RUS | 0.50 | 1 | -0.15 | 10 | -1.50 | |
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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