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Rapid:
Individual Calculations September 2023 |
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| Dau, Khuong Duy Total change: 6.80 | |   |
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| National Youth Chess Excellence Championship 2023 - Rapid Open 6 to 20 | Thai Nguyen | VIE | 2023-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 2109 | 8.00 | 9 | 0.17 | 40 | 6.80 | |
|  Nguyen, Xuan Hien | | | 1595 | VIE | 1.00 | 1 | 0.04 | 40 | 1.60 | |  Do, Thanh Dat | | | 1689 | VIE | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Nguyen, Quoc Hy | f | | 2192 | VIE | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Bui, Tuan Kiet | | | 1359 | VIE | 1.00 | 1 | 0.00 | 40 | 0.00 | | | Tran, Vo Quoc Bao | | | 1845 | VIE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Dang, Ngoc Minh | | | 1539 | VIE | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Le, Dang Thanh An | | | 1700 | VIE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hoang, Quoc Khanh | | | 1720 | VIE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Pham, Hoang Quan | | | 1709 * | VIE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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