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Individual Calculations December 2012 |
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| Tkachev, Ivan Total change: -16.95 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2128 | 3.50 | 9 | -1.13 | 15 | -16.95 | |
|  Savchenko, Boris | g | | 2528 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Belkina, Yulia | | | 1850 | RUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Lugovskoy, Maxim | f | | 2372 | RUS | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Tilicheev, Viacheslav | f | | 2397 | RUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Ulyanin, Sergei | f | | 2308 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Andreeva, Yulia | | | 1944 | RUS | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Shagdurov, Denis | | | 1890 | RUS | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Dzhavathanov, Magomed | | | 1848 | RUS | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Frolov, Lev | | | 1970 | RUS | 0.50 | 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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