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Rapid:
Individual Calculations September 2023 |
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| Le, Tri Kien Total change: -8.00 | |   |
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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 | K | K*chg | Game |
| 1814 | 1903 | 5.00 | 9 | -0.20 | 40 | -8.00 | |
|  Le, Huy Hai | | | 1404 | VIE | 0.00 | 1 | -0.96 | 40 | -38.40 | |  Hoang, Minh Duc | | | 1538 | VIE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Nguyen, Tuan Ngoc | | | 1503 * | VIE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nguyen, Hoang Hiep | | | 1753 | VIE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Pham, Tran Gia Phuc | f | | 2192 | VIE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Lai, Duc Minh | | | 1690 | VIE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Tran, Dang Minh Quang | f | | 2131 | VIE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Nguyen, Huynh Minh Thien | c | | 2025 | VIE | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Ngo, Duc Tri | f | | 2093 | VIE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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