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Rapid:
Individual Calculations April 2021 |
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| Dau, Khuong Duy Total change: 42.20 | |   |
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| Vietnam Rapid chess championships 2021 - Open | Ho Chi Minh | VIE | 2021-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1680 | 3.00 | 8 | 2.11 | 20 | 42.20 | |
|  Dang, Hoang Son | f | | 2212 | VIE | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Tong, Thai Hung | | | 2152 | VIE | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Tran, Manh Tien | | | 2265 | VIE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Nguyen, Huu Hoang Anh | | | 1973 | VIE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Doan, Van Duc | | | 2098 | VIE | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Nguyen, Phuoc Tam | | | 2080 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nguyen, Lam Thien | | | 1798 | VIE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Nguyen, Van Toan Thanh | c | | 1974 | VIE | 1.00 | 1 | 0.85 | 20 | 17.00 | | | * 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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