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Rapid:
Individual Calculations July 2023 |
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| Nguyen, Ngoc Thao Nguyen Total change: -54.00 | |   |
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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 |
| 1481 | 1111 | 0.50 | 4 | -0.05 | 40 | -2.00 | |
|  Nguyen, Ngoc Hien | | | 1782 | VIE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Bui, Thi Kim Khanh | | | 1462 | VIE | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Nguyen, Ngoc Ha Anh | | | 1346 | VIE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Do, Ha Trang | | | 1334 | VIE | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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 10 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1149 | 1111 | 0.50 | 4 | -1.30 | 40 | -52.00 | |
| | Pham, Thien Thanh | | | 1291 | VIE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Subia, Millery Gen | | | 1097 | PHI | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Tourteau, Victoria | | | 1034 | THA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Nguyen, Thi Hong Ha | | | 1174 | VIE | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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