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Blitz:
Individual Calculations January 2023 |
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| Kovtun, Tatyana Total change: 53.60 | |   |
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| SPb G19 Blitz Championship 2022 | St. Petersburg | RUS | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1574 | 5.00 | 8 | 1.34 | 40 | 53.60 | |
|  Vershinina, Anastasiia | | | 1446 | RUS | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Kramarenko, Ekaterina | | | 1536 | RUS | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Rakhlina, Kristina | | | 1502 | RUS | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Konkina, Maria | | | 1174 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kuznetsova, Marina | | wf | 1897 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Reger, Valeriia | | wf | 1881 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Balandina, Alisa | | | 1677 | RUS | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Rubinshtein, Kamilla | | | 1731 | ITA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * 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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