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Individual Calculations January 2010 |
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| Kovtun, Sergei Total change: 3.60 | |   |
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| Lugansk Region Championship | Lugansk | UKR | 2009-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2297 | 6.00 | 8 | 0.36 | 10 | 3.60 | |
|  Melnikov, Artem | | | 1975 | UKR | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Burkhach, Alexander | | | 2133 | UKR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Piterbarg, Alexander | | | 2079 | RUS | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Palkovich, Denis | f | | 2220 | UKR | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Kostromin, Mikhail | m | | 2342 | ISR | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Selivanov, Nikita | | | 1943 | UKR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Derevianchenko, Illia | | | 2134 | UKR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Prokhorov, Alexander | | | 2216 | UKR | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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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