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Individual Calculations October 2012 |
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| Predke, Alexandr Total change: -4.90 | |   |
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| M.Botvinnik Memorial 2012 | St. Petersburg | RUS | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2483 | 5.50 | 9 | -0.49 | 10 | -4.90 | |
|  Korchagina, Viktoria | | wf | 2083 * | RUS | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Kazantsev, Alexandr | | | 2083 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Puraev, Artemiy | | | 2183 | RUS | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Romanov, Evgeny | g | | 2595 | RUS | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Chetverik, Maxim | m | | 2272 | RUS | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Bronnikova, Elizaveta | | wm | 2238 | RUS | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Zvjaginsev, Vadim | g | | 2671 | RUS | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Khatoev, Eduard | f | | 2322 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Onischuk, Vladimir | g | | 2547 | UKR | 0.00 | 1 | -0.41 | 10 | -4.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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