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Rapid:
Individual Calculations July 2023 |
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| Tran, Phuong Vi Total change: 13.20 | |   |
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| 5th "Hoa Phuong Do" 2023 - Rapid Open | Hai Phong | VIE | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1339 | 2.00 | 5 | 0.44 | 40 | 17.60 | |
|  Nguyen, Thanh Lam | | | 1709 | VIE | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Nguyen, Le Cam Hien | | wc | 1629 | VIE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Do, Ha Trang | | | 1334 | VIE | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Nguyen, Anh Dung | | | 1369 | VIE | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Bui, Thi Kim Khanh | | | 1462 | VIE | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | | | 21st ASEAN Age Group Chess Championships 2023 - Rapid Girls 16 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1339 | 1.00 | 4 | -0.11 | 40 | -4.40 | |
| | Canino, Ruelle | | | 1653 | PHI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Park, Haneul | | | 1454 | KOR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Nguyen, Ngoc Hien | | | 1782 | VIE | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Tong, Thai Ky An | | | 1292 | VIE | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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