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Individual Calculations November 2009 |
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| Kobalia, Mikhail Total change: -5.20 | |   |
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| M.Chigorin Memorial 2009 | St.Petersburg | RUS | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2518 | 2648 | 5.50 | 9 | -0.52 | 10 | -5.20 | |
|  Weisbuch, Udi | | | 2317 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Krylov, Mikhail | m | | 2489 | RUS | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Shinkevich, Vitaly | m | | 2496 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Evdokimov, Alexander A. | g | | 2556 | RUS | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Danin, Alexandre | m | | 2517 | RUS | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Zhou, Weiqi | g | | 2593 | CHN | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Melkumyan, Hrant | g | | 2569 | ARM | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Matlakov, Maxim | m | | 2574 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Rychagov, Andrey | g | | 2552 | RUS | 0.00 | 1 | -0.63 | 10 | -6.30 | |
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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