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Individual Calculations August 2012 |
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| Kovalenko, Alexander Total change: -31.80 | |   |
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| 8th Cup of A. Ermak | Zaporizhzhia | UKR | 2012-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2129 | 0.50 | 7 | -3.18 | 10 | -31.80 | |
|  Kushch, Nikolai | m | | 2376 | UKR | 0.00 | 1 | -0.19 | 10 | -1.90 | |  Ershova, Svetlana | | wm | 2253 | RUS | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Ivanko, Nikolay | | | 1870 | UKR | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Kusnetsov, Sergey | | | 2308 | UKR | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Kazakov, Maksym | | | 1950 | UKR | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Polivoda, Anastasia | | | 1812 | UKR | 0.00 | 1 | -0.87 | 10 | -8.70 | | | Borisenko, Maxim | | | 2152 | UKR | 0.00 | 1 | -0.47 | 10 | -4.70 | |
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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