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Individual Calculations September 2011 |
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| Kosov, Igor Total change: 25.35 | |   |
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| White Nights 2011 Open | St.Petersburg | RUS | 2011-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1744 | 3.50 | 9 | 1.69 | 15 | 25.35 | |
|  Volkova, Svetlana | | | 1997 | RUS | 1.00 | 1 | 0.81 | 15 | 12.15 | |  Pashinsky, Mikhail | | | 2144 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Popov, Anton Yur. | | | 2106 | RUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Kazantsev, Alexandr | | | 1958 | RUS | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Lapitsky, Sergey | | | 1986 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Gogin, Maksim | | | 2075 | RUS | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Katyshkina, Anastasia | | | 1936 | RUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Gusev, Boris | | | 1781 | RUS | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Shushpanova, Nina | | wf | 1996 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | * 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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