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Blitz:
Individual Calculations January 2022 |
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| Gulaia, Maria Total change: 4.60 | |   |
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| SPb G13 Blitz Championship 2021 | St. Petersburg | RUS | 2021-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1186 | 1306 | 3.50 | 5 | 0.23 | 20 | 4.60 | |
|  Pustynnikova, Aleksandra | | | 1088 | RUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Dudkina, Uliana | | | 1498 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Zaripova, Nailia | | | 1070 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Zemtsovskaya, Ekaterina | | | 1118 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Knyazeva, Mariya | | | 1157 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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