Individual Calculations September 2021 |
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Petrova, Varvara Total change: 25.20 | | |
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Petrograd District Cup 2021-3 | St. Petersburg | RUS | 2021-08-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1696 | 1691 | 5.00 | 9 | 0.63 | 40 | 25.20 | |
| Dudkin, Mikhail Dm. | | | 1291 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | Avakian, Arkadii | | | 2053 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | Androshchuk, Egor | | | 1304 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | Babanin, Gleb | | | 2091 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | Murashov, Ilya | | | 1331 | RUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | Chetverikov, Georgy | | | 1776 | RUS | 0.50 | 1 | 0.12 | 40 | 4.80 | | Dodonov, Ivan | | | 1556 | RUS | 1.00 | 1 | 0.32 | 40 | 12.80 | | Seleznev, Mikhail V. | | | 1975 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | Tolstykh, Kirill | | | 1889 | RUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | * 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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