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Individual Calculations November 2009 |
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| Petrosian, Davit G. Total change: -2.60 | |   |
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| M.Chigorin Memorial 2009 | St.Petersburg | RUS | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2468 | 2504 | 4.00 | 8 | -0.26 | 10 | -2.60 | |
|  Zanan, Evgeny | f | | 2111 | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Turov, Maxim | g | | 2595 | RUS | 0.50 | 1 | 0.12 | 10 | 1.20 | |  Khairullin, Ildar | g | | 2604 | RUS | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Yudin, Sergei | m | | 2599 | RUS | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Mikheev, Stanislav | m | | 2332 | RUS | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Pankov, German | f | | 2359 | RUS | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Maletin, Pavel | g | | 2576 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Kryakvin, Dmitry | g | | 2571 | RUS | 0.00 | 1 | -0.41 | 10 | -4.10 | |
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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