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Rapid:
Individual Calculations April 2021 |
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| Pham, Huy Duc Total change: -0.60 | |   |
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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 |
| 1858 | 1389 | 1.00 | 8 | -0.03 | 20 | -0.60 | |
|  Doan, Van Duc | | | 2098 | VIE | 0.50 | 1 | 0.49 | 20 | 9.80 | |  Lu, Chan Hung | m | | 2124 | VIE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Le, Quang Vinh | | | 1810 | VIE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Nguyen, Van Toan Thanh | c | | 1974 | VIE | 0.50 | 1 | 0.48 | 20 | 9.60 | | | Tong, Thai Hung | | | 2124 | VIE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Nguyen, Cong Tai | | | 1758 | VIE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Vu, Hoang Gia Bao | c | | 1723 | VIE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Nguyen, Minh Chi Thien | | | 1251 | VIE | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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