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Blitz:
Individual Calculations September 2017 |
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| Surkova, Sofya Total change: 34.40 | |   |
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| Petersburg Summer 2017 Blitz | St. Petersburg | RUS | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1599 | 4.00 | 11 | 1.72 | 20 | 34.40 | |
|  Samoun, Florent | f | | 1999 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Slugin, Yaroslav | | | 1948 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Araratov, Pavel P. | | | 1199 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zaitsev, Fedor | | | 1920 | RUS | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Nakhodkin, Gennadiy | | | 1995 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Beloshapko, Matvej | | | 1834 | RUS | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Khorsheva, Alexandra | | wf | 1985 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Efremov, Vladislav | | | 1907 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rudikov, Dmitry | | | 1854 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sekhposjan, Marina | | | 1809 | RUS | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Shadunts, Kirill | | | 1971 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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