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Rapid:
Individual Calculations April 2021 |
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| Nguyen, Ngoc Truong Son Total change: -18.20 | |   |
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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 |
| 2244 | 2630 | 7.00 | 9 | -0.91 | 20 | -18.20 | |
|  Duong, Thuong Cong | | | 1980 | VIE | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Pham, Xuan Dat | | | 2133 | VIE | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Lu, Chan Hung | m | | 2223 | VIE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vo, Thanh Ninh | m | | 2410 | VIE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Cao, Sang | g | | 2414 | VIE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Le, Tuan Minh | m | | 2265 | VIE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Nguyen, Van Huy | g | | 2470 | VIE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Nguyen, Anh Khoi | g | | 2279 | VIE | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Ngo, Duc Tri | f | | 2026 | VIE | 0.50 | 1 | -0.48 | 20 | -9.60 | |
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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