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Rapid:
Individual Calculations July 2023 |
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| Salonika, Saina Total change: -19.40 | |   |
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| 21st ASEAN Age Group Chess Championships 2023 - Rapid Girls 20 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 2109 | 5.00 | 7 | -0.97 | 20 | -19.40 | |
|  Claros, April Joy | | | 1630 | PHI | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Sebastian, Mhage Gerriahlou | | | 1692 | PHI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Pham, Tran Gia Thu | | wc | 1653 | VIE | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Nguyen, Thien Ngan | | wm | 1845 | VIE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Chua, Jia-Tien | | wc | 1735 | MAS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bach, Ngoc Thuy Duong | | wm | 2100 | VIE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Ton, Nu Quynh Duong | | wc | 1709 * | VIE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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