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Rapid:
Individual Calculations September 2022 |
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| Efimov, Ignat Total change: -14.40 | |   |
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| Petersburg Summer 2022 Rapid Grand-Prix | St. Petersburg | RUS | 2022-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1963 | 6.00 | 11 | -0.72 | 20 | -14.40 | |
|  Vishtal, Olga An | | | 1563 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chigaev, Maksim | g | | 2567 | FID | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Parshikov, Dmitry | | | 1578 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Arutyunova, Yuliya | | | 1632 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Achang, Andrei | | | 2129 | RUS | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Burmakin, Vladimir | g | | 2405 | RUS | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Gabdrakhmanov, Azat | f | | 2223 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Matveev, Ivan A. | | | 1549 | RUS | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Ermolaev, Andrey | | | 1603 | RUS | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Ryabchenko, Andrey | | | 1570 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Puzyrevsky, Semen | | | 1798 | RUS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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