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Rapid:
Individual Calculations September 2023 |
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| Ngo, Duc Tri Total change: 26.60 | |   |
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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 |
| 1926 | 2093 | 7.50 | 9 | 1.33 | 20 | 26.60 | |
|  Hoang, Minh Duc | | | 1693 * | VIE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tran, Quoc Phu | | | 1844 | VIE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dao, Minh Nhat | m | | 2100 | VIE | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Nguyen, Huynh Minh Thien | c | | 2025 | VIE | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Lai, Duc Minh | | | 1690 | VIE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tran, Dang Minh Quang | f | | 2131 | VIE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Pham, Tran Gia Phuc | f | | 2192 | VIE | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Nguyen, Hoang Hiep | | | 1753 | VIE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Le, Tri Kien | c | | 1903 | VIE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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