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Individual Calculations July 2012 |
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| Tkachenko, Georgiy Total change: -2.30 | |   |
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| Antratsit open -2012 | Antratsit | UKR | 2012-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2238 | 2.50 | 5 | -0.23 | 10 | -2.30 | |
|  Burkhach, Alexander | | | 2149 | UKR | 1.00 | 1 | 0.38 | 10 | 3.80 | |  Hatskevich, Oleg | | | 2300 | UKR | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Nesterenko, Vasily | | | 2171 | UKR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Bronnikov, Alexander | | | 2099 | UKR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Kononenko, Alexander | f | | 2293 | UKR | 0.00 | 1 | -0.42 | 10 | -4.20 | |
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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