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Individual Calculations May 2010 |
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| Kovalchuk, Alexey Total change: 9.25 | |   |
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| Open Rating Chess Tournament | Kharkiv | UKR | 2010-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2113 | 3.00 | 6 | 0.37 | 25 | 9.25 | |
|  Sukharev, Sergey | | | 2235 | UKR | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Biriukov, Nikolai | | | 2296 | UKR | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Poluektov, Yury | f | | 2364 | UKR | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Minenko, Andrey | | | 1739 | UKR | 1.00 | 1 | 0.10 | 25 | 2.50 | | | Solovyev, Artem | | | 2117 | UKR | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Berezka, Alexandr | | | 2145 | UKR | 1.00 | 1 | 0.54 | 25 | 13.50 | |
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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