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Individual Calculations September 2012 |
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| Surov, Sergey Total change: 3.30 | |   |
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| Chess Day Rtg tmnt 2012 | Borisoglebsk | RUS | 2012-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2279 | 4.00 | 5 | 0.22 | 15 | 3.30 | |
|  Ivanov, Maxim S. | | | 1905 | RUS | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Gorshnev, Alexey | | | 2110 | RUS | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Skvortsov, Andrey | | | 2202 | RUS | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Kochukova, Anna | | | 1991 | RUS | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Marchukov, Dmitry | | | 2121 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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