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Rapid:
Individual Calculations September 2023 |
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| Nguyen, Duy Dat Total change: 20.80 | |   |
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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 |
| 1396 | 1388 | 5.00 | 9 | 0.52 | 40 | 20.80 | |
|  Phan, Minh Tri | | | 1131 | VIE | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Hoang, Anh Kiet | | | 1217 | VIE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Hua, Nam Phong | | | 1236 | VIE | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Bui, Quang Huy | | | 1444 | VIE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Ngo, Minh Khang | | | 1476 | VIE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Trinh, Nguyen Lam | | | 1369 | VIE | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Tran, Duc Duy | | | 1373 | VIE | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Tran, Minh Hieu | | | 1781 | VIE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Nguyen, Vu Bao Lam | | | 1534 | VIE | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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