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Individual Calculations September 2011 |
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| Petunin, Andrey Total change: -32.10 | |   |
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| Independence Cup-2011 | Kyiv | UKR | 2011-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2080 | 0.50 | 4 | -1.07 | 30 | -32.10 | |
|  Grinev, Valeriy | f | | 2379 | UKR | 0.00 | 1 | -0.15 | 30 | -4.50 | |  Melnichuk, Mikhail | | | 2315 | UKR | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Kalinina, Marianna | | | 1974 | UKR | 0.00 | 1 | -0.64 | 30 | -19.20 | | | Gogol, Vladislav | | | 2032 | UKR | 0.50 | 1 | -0.07 | 30 | -2.10 | |
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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