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Individual Calculations July 2023 |
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| Phan, Ngoc Bao Chau Total change: -9.20 | |   |
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| 21st ASEAN Age Group Chess Championships 2023 - Standard Girls U8, U10, U12, U14 | Bangkok | THA | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1693 | 3.00 | 4 | -0.23 | 40 | -9.20 | |
|  Nguyen, Huynh Thien Thanh | | | 1158 | VIE | 0.50 | 1 | -0.47 | 40 | -18.80 | |  Tourteau, Victoria | | | 1293 * | THA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nguyen, Ngoc Thao Nguyen | | | 1141 | VIE | 0.50 | 1 | -0.47 | 40 | -18.80 | | | Tran, Duong Hoang Ngan | | | 1787 | VIE | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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) | | |
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