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Rapid:
Individual Calculations September 2023 |
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| Truong, Nguyen Thien An Total change: 4.40 | |   |
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| National Youth Chess Excellence Championship 2023 - Rapid Girls 6 to 20 | Thai Nguyen | VIE | 2023-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1266 | 1.00 | 2 | 0.11 | 40 | 4.40 | |
|  Tran, Hoang Bao An | | | 1459 | VIE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Nguyen, Thi Quynh Hoa | | | 1162 | VIE | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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