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Rapid:
Individual Calculations July 2023 |
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| Hau, Nguyen Kim Ngan Total change: -121.60 | |   |
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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 |
| 1305 | 1550 | 2.50 | 4 | -0.64 | 40 | -25.60 | |
|  Bui, Khanh Nguyen | | | 1362 | VIE | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Nguyen, Huynh Mai Hoa | | | 1245 | VIE | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Bui, Thi Kim Khanh | | | 1462 | VIE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Nguyen, Bao Chau | | | 1150 * | VIE | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 14 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1550 | 2.00 | 6 | -2.40 | 40 | -96.00 | |
| | Nguyen, Huynh Mai Hoa | | | 1245 | VIE | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Nisa, Zilla Altofun | | | 1360 | INA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pham, Quynh Anh | | | 1297 | VIE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Dang, Le Xuan Hien | | | 1451 | VIE | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Regidor, Kaye Lalaine | | | 1595 | PHI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Quan, My Linh | | | 1182 | VIE | 0.00 | 1 | -0.90 | 40 | -36.00 | |
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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