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Individual Calculations March 2013 |
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| Grachev, Alexey Total change: -26.40 | |   |
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| QF 86th Champ. St. Petersburg | St. Petersburg | RUS | 2012-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 2101 | 5.00 | 9 | -1.76 | 15 | -26.40 | |
|  Penkov, Aleksey | | | 1945 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Arseniev, Valery | | | 1990 | RUS | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Shuvalov, Arvind | | | 1842 | RUS | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Shevchuk, Vladimir | | | 1785 | RUS | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Britvin, Ilya | | | 1701 * | RUS | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Gantsevich, Dmitry | | | 1701 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Senkevich, Konstantin | | | 2071 | RUS | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Salov, Vitaly V. | | | 1983 | RUS | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Semenov, Sergey N. | | | 1973 | RUS | 1.00 | 1 | 0.33 | 15 | 4.95 | | | * 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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