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Individual Calculations December 2012 |
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| Voronenkov, Sergey Total change: 13.50 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2020 | 3.50 | 9 | 0.90 | 15 | 13.50 | |
|  Iljiushenok, Ilia | | | 2420 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Zalkind, Konstantin | f | | 2232 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kvitko, Nikita | | | 1801 | KAZ | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Drachev, Oleg | | | 2220 | RUS | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Toivonen, Alexander V. | f | | 2250 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Hairapetian, Anna | | wm | 2185 | ARM | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Spielmann, Alain | f | | 2235 | FRA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Andrenko, Irina | | wm | 2227 | UKR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kalinin, Nikita | | | 2153 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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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