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Individual Calculations September 2021 |
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| Yatsyshin, Aleksandr Total change: -44.00 | |   |
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| Petrograd District Cup 2021-3 | St. Petersburg | RUS | 2021-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1803 | 2.50 | 7 | -2.20 | 20 | -44.00 | |
|  Zakharov, Alexey O. | | | 2047 | RUS | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Tolstykh, Ivan | | | 1754 | RUS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Tipikin, Ivan | | | 1904 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ponomarev, Egor | | | 1403 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lisovskiy, Jaroslav | | | 1403 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dodonov, Ivan | | | 1556 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Dudkina, Uliana | | | 1403 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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