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Blitz:
Individual Calculations August 2023 |
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| Surkova, Sofya Total change: -47.40 | |   |
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| St. Petersburg_International Chess Day 2023 Blitz | St. Petersburg | RUS | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1664 | 4.00 | 9 | -2.37 | 20 | -47.40 | |
|  Mukhlisov, Vladislav | | | 2007 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Malkin, Evgeniy | | | 1264 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kholodov, Kirill | | | 1249 | RUS | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Shakuro, Petr E | | | 1953 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Neustroev, Dmitriy | | | 1390 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Kutepov, Vadim | | | 1187 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Parashchenko, Anton Rom | | | 1550 | RUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Biyachuev, Minkail | | | 1201 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Surovets, Saveliy | | | 1363 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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