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Rapid:
Individual Calculations September 2017 |
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| Petukhov, Vasily N. Total change: 11.60 | |   |
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| Dubna 2017-August open_rapid | Dubna | RUS | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1962 | 4.50 | 7 | 0.58 | 20 | 11.60 | |
|  Semenov, Lev | | | 1562 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zubrilin, Sergey | | | 1562 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Strovsky, Mikhail | | | 1989 | TOG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Nazarenkov, Alexandr | | | 2108 | RUS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Grigoryeva, Olga A. | | wf | 2125 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Prutskov, Aleksei | | | 1706 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Zasypkin, Alexandr | | | 2171 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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