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Rapid:
Individual Calculations September 2023 |
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| Ha, Lam Khai Total change: 0.00 | |   |
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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 | Rp | K | K*chg | Game |
| 1195 | 0 | 1.50 | 5 | 0.00 | 1046 | | 0.00 | |
|  Nguyen, Nhat Khuong | | | 1347 | VIE | 0.00 | 1 | 0.00 | | 0.00 | | | Ho, Nhat Vinh | | | 1188 | VIE | 0.50 | 1 | 0.00 | | 0.00 | |  Tran, Duc Khoa | | | 1302 | VIE | 0.50 | 1 | 0.00 | | 0.00 | | | Doan, Anh Duc | | | 1007 | VIE | 0.00 | 1 | 0.00 | | 0.00 | | | Pham, Dong Duong | | | 1133 | VIE | 0.50 | 1 | 0.00 | | 0.00 | |
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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