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Blitz:
Individual Calculations December 2023 |
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| Surkova, Sofya Total change: -28.00 | |   |
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| Neva Open October 2023 Blitz | St. Petersburg | RUS | 2023-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1635 | 3.00 | 9 | -1.40 | 20 | -28.00 | |
|  Dimitrova, Aleksandra | | wm | 2067 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Mirziev, Aidar | | | 1235 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aliev, Eldar G | | | 1890 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Masalova, Elizaveta | | | 1208 | RUS | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Begunov, Konstantin | f | | 1968 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lapin, Artem | | | 1935 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Markova, Anna | | | 1526 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Zaitsev, Fedor | | | 1678 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Endaltsev, Egor Aleks | | | 1205 | RUS | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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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