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Individual Calculations December 2012 |
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| Kostyuchenko, Vladimir Total change: 18.60 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2101 | 4.50 | 9 | 1.24 | 15 | 18.60 | |
|  Mozharov, Mikhail | m | | 2501 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Shuvalov, Arvind | | | 1789 | RUS | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Cherednichenko, Svetlana | | wg | 2311 | UKR | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Barhudarian, Rafael | f | | 2305 | RUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Shakirova, Renata | | | 1756 | RUS | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Karasev, Vladimir I | m | | 2373 | RUS | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Fomichenko, Svetlana | | wg | 2256 | UKR | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Bazeev, German | | | 2319 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Sukhareva, Evgeniya | | | 2268 | RUS | 0.50 | 1 | 0.22 | 15 | 3.30 | | | * 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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