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Individual Calculations May 2010 |
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| Grishchenko, Mihail Total change: -9.45 | |   |
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| Open Championship of Poltava Region – 2010 (men) – B | Kremenchug | UKR | 2010-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2095 | 0.50 | 2 | -0.63 | 15 | -9.45 | |
|  Gorgola, Georgiy | | | 2048 | UKR | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Golub, Sergey | | | 2050 | UKR | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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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