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Individual Calculations September 2011 |
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| Kovtun, Sergei Total change: -8.30 | |   |
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| 7 Memorial A. Ermaka | Zaporizhzhya | UKR | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2274 | 2.50 | 6 | -0.83 | 10 | -8.30 | |
|  Musiienko, Danylo | | | 1914 | UKR | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Biriukov, Nikolai | m | | 2426 | UKR | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Borzov, Dmitri | | | 2151 | UKR | 0.00 | 1 | -0.67 | 10 | -6.70 | |  Loy, Konstantin | | | 2145 | UKR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Burkhach, Alexander | | | 2165 | UKR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Kovalenko, Igor | m | | 2581 | UKR | 0.00 | 1 | -0.14 | 10 | -1.40 | |
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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