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Individual Calculations December 2012 |
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| Cheremnova, Tamara Total change: 18.00 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2357 | 2235 | 4.50 | 9 | 1.20 | 15 | 18.00 | |
|  Areshchenko, Alexander | g | | 2635 * | UKR | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Melnikov, Nikolay | | | 1835 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Portisch, Lajos | g | | 2495 | HUN | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Almasi, Zoltan | g | | 2635 * | HUN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sipila, Vilka | m | | 2430 | FIN | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Zvjaginsev, Vadim | g | | 2635 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zamyshlyaev, Anatoly | | | 2080 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Belov, Nikita | | | 2035 | RUS | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Airapetian, Gor | m | | 2435 | RUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | * 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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