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Rapid:
Individual Calculations February 2023 |
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| Bystrov, Sergej M. Total change: 25.00 | |   |
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| Pushkin City Cup 2023 Rapid Open, Stage 1 | St. Petersburg | RUS | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2081 | 6.00 | 7 | 1.25 | 20 | 25.00 | |
|  Semenikhin, Viktor | | | 1681 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dudkina, Uliana | | | 1662 | RUS | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Shilovskiy, Stepan | | | 1741 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Butylkin, Alexey | | | 2054 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Shchukin, Dmitry | m | | 2216 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Ibragimov, Zukhrab | | | 1841 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Russkikh, Nikita | | | 2187 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * 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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