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Blitz:
Individual Calculations September 2019 |
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| Surkova, Sofya Total change: -15.40 | |   |
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| Petersburg Summer 2019 Blitz | St. Petersburg | RUS | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1678 | 5.50 | 11 | -0.77 | 20 | -15.40 | |
|  Solovyov, Viktor | | | 2078 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kupriyanov, Arseny | | | 1278 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gorbunov, Evgeny | | | 2049 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Noskov, Kirill I. | | | 1278 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pakhomov, Denis | | | 2013 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ismagilov, Damir | | | 1956 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Romanov, Ivan I. | | | 1426 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kovalenko, Artem | | | 1322 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Petrov, Maksim | | | 1468 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kupriyanov, Konstantin | | | 1497 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kupriyanov, Savvaty | | | 1482 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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