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Individual Calculations July 2023 |
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| Bui, Quang Minh Total change: 92.40 | |   |
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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 |
| 1402 | 1229 | 0.00 | 1 | -0.27 | 40 | -10.80 | |
|  Nguyen, Minh | | | 1402 | VIE | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | 21st ASEAN Age Group Chess Championships 2023 - Standard Open U12 | Bangkok | THA | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1229 | 4.00 | 7 | 2.58 | 40 | 103.20 | |
|  Nguyen, Manh Duc | | | 1895 | VIE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Pham, Huy Duc | | | 1498 | VIE | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Marbas, Sebastian | | | 1318 | PHI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Le, Huynh Tuan Khang | | | 1571 | VIE | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Phan, Trong Duc | | | 1634 | VIE | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Yu, Kaiyi | | | 1454 | SGP | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Vongrungrot, Kritin | | | 1272 | THA | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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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