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Individual Calculations May 2015 |
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| Kozak, Alexander Total change: -24.00 | |   |
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| 2 stage cup Stavropolregion | Essentuki | RUS | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2311 | 5.00 | 9 | -1.20 | 20 | -24.00 | |
|  Harchenko, Sergey | | | 1911 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ryzhkov, Daniil | | | 2044 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Shandrygin, Nikita | | | 2187 | RUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Guseva, Marina | m | wg | 2379 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Grigorian, Andrei | | | 2071 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Potapov, Alexander | | | 2222 | RUS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Popov, Khristofor | | | 2028 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nazaretyan, Tigran | | | 2202 | RUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Rozhko, Dmitry | f | | 2334 | RUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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