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Rapid:
Individual Calculations September 2019 |
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| Koftunov, Viacheslav Total change: -51.00 | |   |
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| Petersburg Summer 2019 - Rapid GP | St. Petersburg | RUS | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1437 | 1.50 | 8 | -2.55 | 20 | -51.00 | |
|  Ahmadzada, Ahmad | m | | 1837 * | AZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Makhno, Maria | | | 1837 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pavlenko, Darya | | | 1037 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Lazarev, Mikhail S. | | | 1147 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Soloviev, Lev | | | 1317 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sadovnikov, Konstantin | | | 1802 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Smirnov, Mark Al. | | | 1344 | RUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Kovalenko, Artem | | | 1252 | RUS | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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