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Individual Calculations January 2011 |
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| Tkachev, Taras Total change: -4.35 | |   |
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| St. Petersburg Champ. Boys U 16 | St. Petersburg | RUS | 2010-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2007 | 4.50 | 9 | -0.29 | 15 | -4.35 | |
|  Aleksandrov, Kirill | | | 1873 | RUS | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Letov, Petr | | | 2248 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Kaneyama, Men Cher | | | 1924 | RUS | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Dvornikov, Boris | | | 1792 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Slovitskiy, Yan | | | 1780 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Abramichev, Artyom | | | 2070 | RUS | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Sarkisov, Vladimir | | | 2002 | RUS | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Martynov, Pavel | | | 2183 | RUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Dubovsky, Artyom | | | 1968 | RUS | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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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