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Individual Calculations December 2012 |
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| Zvjaginsev, Vadim Total change: -23.30 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2348 | 2678 | 5.50 | 9 | -2.33 | 10 | -23.30 | |
|  Samdanov, Samdan | | | 2278 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Svetlov, Dmitry | f | | 2399 | RUS | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Vlasenko, Miroslav | m | | 2400 | RUS | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Grinblat, Artemiy | | | 2278 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Yandarbiev, Ruslan | m | | 2356 | RUS | 0.00 | 1 | -0.87 | 10 | -8.70 | | | Cheremnova, Tamara | | wf | 2278 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bivol, Alina | | wf | 2278 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hayrapetyan, Hovik | m | | 2450 | ARM | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Aitbayev, Aslan | | | 2416 | KAZ | 0.50 | 1 | -0.32 | 10 | -3.20 | | | * 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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