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Rapid:
Individual Calculations July 2023 |
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| Bui, Quang Minh Total change: -73.20 | |   |
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| 5th "Hoa Phuong Do" 2023 - Rapid U13-U15 | Hai Phong | VIE | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1315 | 0.50 | 2 | -0.93 | 40 | -37.20 | |
|  Le, Van Bao Khang | | | 1103 | VIE | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Kieu, Hoang Quan | | | 1196 | VIE | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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 - Rapid Open 12 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1315 | 1.00 | 4 | -0.90 | 40 | -36.00 | |
|  Nguyen, Quang Minh | | | 1621 | VIE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Pham, Huy Duc | | | 1381 | VIE | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Yap, Shen Yu | | | 1141 | SGP | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Haresh, Venkata Narayanaswamy | | | 1231 | SGP | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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