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Individual Calculations March 2015 |
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| Piatin, Oleg Total change: 15.20 | |   |
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| Moscow-Open 2015 D | Moscow | RUS | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2069 | 5.00 | 9 | 0.76 | 20 | 15.20 | |
|  Vasiukova, Ekaterina | | | 1724 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Filippova, Svetlana A. | | | 1669 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Isaev, Yuri | f | | 2224 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Balashov, Yuri S | g | | 2432 | RUS | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Dragomarezkij, Evgeni | m | | 2368 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Guberniev, Alexey | | | 2217 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Matveev, Vladimir A. | | | 1984 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kolbanov, Veniamin M. | | | 2199 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Melnik, Galina | | wm | 1960 | RUS | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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