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Individual Calculations July 2023 |
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| Duong, Ngoc Nga Total change: 14.80 | |   |
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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 |
| 1464 | 1224 | 1.00 | 2 | 0.37 | 40 | 14.80 | |
|  Nguyen, Ngoc Thao Nguyen | | | 1141 | VIE | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Tran, Duong Hoang Ngan | | | 1787 | VIE | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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) | | |
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