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Rapid:
Individual Calculations April 2021 |
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| Vu, Hoang Gia Bao Total change: 13.60 | |   |
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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 |
| 1856 | 1723 | 4.00 | 9 | 0.68 | 20 | 13.60 | |
|  Le, Tuan Minh | m | | 2265 | VIE | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Tran, Ngoc Lan | | | 2189 | VIE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Duong, Thuong Cong | | | 1980 | VIE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nguyen, Nam Kiet | | | 1469 | VIE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Duong, Vu Anh | | | 1317 | VIE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nguyen, Van Toan Thanh | c | | 1974 | VIE | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Tong, Thai Hung | | | 2152 | VIE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Pham, Huy Duc | | | 1389 | VIE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Duong, Thien Chuong | | | 1971 | VIE | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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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