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Individual Calculations October 2012 |
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| Rupel, David G. Total change: 13.35 | |   |
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| M.Botvinnik Memorial 2012 | St. Petersburg | RUS | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2100 | 4.50 | 9 | 0.89 | 15 | 13.35 | |
|  Fedoseev, Vladimir | g | | 2498 | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Kokhnover, Ilya | | | 1743 | RUS | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Veelenturf, Wim | | | 1700 * | NED | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Polyaninov, Aleksey | | | 2316 | RUS | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Kharmunova, Nadezhda | | wm | 2219 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Pasiev, Rakhim | f | | 2325 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Dotsenko, Sergey | | | 2188 | RUS | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Savinov, Leonid | | | 2208 | RUS | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Donskov, Anatoly | f | | 2328 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | * 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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