Rapid:
Individual Calculations September 2023 |
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Nguyen, Ha Thi Hai Total change: -64.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1643 | 1839 | 5.00 | 9 | -1.61 | 40 | -64.40 | |
| Hoang, Le Minh Bao | c | | 1488 | VIE | 1.00 | 1 | 0.11 | 40 | 4.40 | | Huynh, Le Minh Hoang | | | 1579 | VIE | 1.00 | 1 | 0.18 | 40 | 7.20 | | Nguyen, Chi Hieu | | | 1439 * | VIE | 1.00 | 1 | 0.08 | 40 | 3.20 | | Dinh, Nho Kiet | c | | 2106 | VIE | 0.50 | 1 | 0.32 | 40 | 12.80 | | Tran, Ngoc Minh Duy | | | 1644 | VIE | 1.00 | 1 | 0.25 | 40 | 10.00 | | Nguyen, Nghia Gia An | | | 1608 | VIE | 0.50 | 1 | -0.29 | 40 | -11.60 | | Tran, Dang Minh Duc | | | 1664 | VIE | 0.00 | 1 | -0.73 | 40 | -29.20 | | Do, An Hoa | | | 1668 | VIE | 0.00 | 1 | -0.73 | 40 | -29.20 | | Pham, Dang Minh | | | 1595 | VIE | 0.00 | 1 | -0.80 | 40 | -32.00 | | * 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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