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Individual Calculations July 2023 |
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| Nguyen, Ba Khanh Trinh Total change: 28.40 | |   |
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| Thang Long Chess Championships, Ha Noi Open Cup 06-2023 | Ha Noi | VIE | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1171 | 0.00 | 1 | -0.26 | 40 | -10.40 | |
|  Tran, Hai Trieu | | | 1353 | VIE | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | 21st ASEAN Age Group Chess Championships 2023 - Standard Open U12 | Bangkok | THA | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1171 | 2.50 | 5 | 0.97 | 40 | 38.80 | |
|  Kristianto, Keenan Aldrich | | | 1602 | INA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Nguyen, Manh Duc | | | 1895 | VIE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Teo, Hong Kai Javier | | | 1063 | SGP | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Nguyen, Van Nhat Linh | | | 1096 | VIE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Nicolas, Nika Juris | | | 1409 | PHI | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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