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Rapid:
Individual Calculations April 2021 |
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| Nguyen, Quang Trung Total change: 17.20 | |   |
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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 |
| 1927 | 1767 | 4.00 | 9 | 0.86 | 20 | 17.20 | |
|  Tran, Minh Thang | m | | 2284 | VIE | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Tran, Quoc Dung | f | | 2339 | VIE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Duong, Vu Anh | | | 1317 | VIE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Tong, Thai Hung | | | 2152 | VIE | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Pham, Xuan Dat | | | 2133 | VIE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Tran, Ngoc Lan | | | 2189 | VIE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Dang, Ngoc Minh | | | 1518 | VIE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Nguyen, Vuong Tung Lam | | | 1310 | VIE | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Doan, Van Duc | | | 2098 | VIE | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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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