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Individual Calculations December 2012 |
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| Pershin, Denis Total change: 19.65 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2100 | 3.50 | 9 | 1.31 | 15 | 19.65 | |
|  Ajrapetjan, Yuriy | g | | 2500 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Fokin, Anatoly | | | 1793 | RUS | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Ulyanin, Sergei | f | | 2308 | RUS | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Baghdasaryan, Vahe | m | | 2373 | ARM | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Portisch, Lajos | g | | 2495 | HUN | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Mikhailov, Viacheslav | f | | 2326 | RUS | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Nezad, Husein Aziz | m | | 2396 | QAT | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Solovyov, Viktor | | | 2265 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Iljiushenok, Ilia | | | 2427 | RUS | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * 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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