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Rapid:
Individual Calculations July 2023 |
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| Usman, Ayana Nicole Total change: -19.20 | |   |
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| 21st ASEAN Age Group Chess Championships 2023 - Rapid Girls 18 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1568 | 2.50 | 6 | -0.48 | 40 | -19.20 | |
|  Cruz, Daniella Bianca | | | 1299 | PHI | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Luong, Hoang Tu Linh | | | 1859 | VIE | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Largo, Franchesca | | | 1595 | PHI | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Bui, Ngoc Phuong Nghi | | | 1425 | VIE | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Prommuang, Araya | | wc | 1687 | THA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Nguyen, Ngo Lien Huong | | | 1563 | VIE | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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