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Rapid:
Individual Calculations July 2023 |
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| Luu, Ha Bich Ngoc Total change: -114.80 | |   |
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| Viet Nam Chess Club championship 2023 - Rapid Girls U8,10,12,14,16,18 | Ba Ria - Vung Tau | VIE | 2023-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1419 | 0.00 | 4 | -2.28 | 40 | -91.20 | |
|  Bui, Ngoc Phuong Nghi | | | 1425 | VIE | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Nguyen, Ngoc Van Anh | | | 1166 | VIE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Nguyen, Thi Thuy Quyen | | wc | 1564 | VIE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Tong, Thai Ky An | | | 1292 | VIE | 0.00 | 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 18 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1419 | 0.50 | 4 | -0.59 | 40 | -23.60 | |
| | Prommuang, Araya | | wc | 1687 | THA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Nguyen, Ngo Lien Huong | | | 1563 | VIE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Luong, Hoang Tu Linh | | | 1859 | VIE | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Asudani, Ruhani Raj | | | 1383 | IND | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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