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Individual Calculations January 2009 |
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| Kovtun, Sergei Total change: -10.10 | |   |
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| City Chess - 10 Years | Elista | RUS | 2008-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2290 | 4.00 | 7 | -1.01 | 10 | -10.10 | |
|  Tulumdzhiev, Aleksey | | | 1940 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Kiripov, Mergen | | | 1989 | RUS | 0.00 | 1 | -0.85 | 10 | -8.50 | |  Barantseva, Alexandra | | | 1940 | UKR | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Shamshin, Rudolf | f | | 2186 | UKR | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Burkhach, Alexander | | | 2136 | UKR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Tkachenko, Georgiy | m | | 2285 | UKR | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Litvak, Mikhail | f | | 2277 | UKR | 0.00 | 1 | -0.52 | 10 | -5.20 | |
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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