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Individual Calculations January 2013 |
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| Kostin, Konstantin Total change: 2.85 | |   |
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| 120 Alekhin A | Moscow | RUS | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2307 | 3.00 | 4 | 0.19 | 15 | 2.85 | |
|  Sosnin, Nikolay N. | f | | 2071 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Tarasov, Alexandr | | | 2162 | RUS | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Koshevoy, Sergey | | | 2187 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Vorobjov, Denis S. | | | 2188 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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