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Rapid:
Individual Calculations September 2017 |
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| Berestovitskiy, Erlen Total change: -21.00 | |   |
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| Pushkin 2017 Chess Day Rapid | St. Petersburg | RUS | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1782 | 2.00 | 7 | -1.05 | 20 | -21.00 | |
|  Vorobev, Alexander | | | 2114 | RUS | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Makarov, Pavel V. | | | 2027 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mamochev, Andrei | | | 1966 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Motorina, Irina | | | 1623 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Selskova, Anna | | | 1630 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Semenov, Vladimir A. | | | 2085 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lapin, Artem | | | 1382 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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