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Rapid:
Individual Calculations July 2023 |
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| Cong, Nu Bao An Total change: -93.20 | |   |
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| 5th "Hoa Phuong Do" 2023 - Rapid U13-U15 | Hai Phong | VIE | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1210 | 0.00 | 3 | -1.33 | 40 | -53.20 | |
|  Vu, Nguyen Bao Linh | | | 1311 | VIE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Tran, Ha Gia Linh | | | 1144 | VIE | 0.00 | 1 | -0.59 | 40 | -23.60 | |  Nguyen, Anh Bao Thy | | | 1301 | VIE | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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 12 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1210 | 1.00 | 4 | -1.00 | 40 | -40.00 | |
| | Tran, Le Vy | | | 1371 | VIE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Hilario, Gllasea Ann | | | 1173 | PHI | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Bui, Ngoc Minh | | | 1115 | VIE | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Thieu, Gia Linh | | | 1192 | VIE | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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