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Rapid:
Individual Calculations August 2023 |
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| Nguyen, Duy Khang Total change: 22.00 | |   |
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| 25th Glorious road tournament - Rapid Open | Ha Noi | VIE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1232 | 1.00 | 3 | -0.01 | 40 | -0.40 | |
|  Nguyen, Khanh Nam | | | 1411 | VIE | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Nguyen, Xuan Phuong | | | 1322 | VIE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Nguyen, Phuc Nguyen | | | 1338 | VIE | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | Viet Nam Youth chess championships 2023 - Rapid Open 6 to 20 | Can Tho | VIE | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1232 | 1.50 | 3 | 0.56 | 40 | 22.40 | |
| | Lam, Hao Quan | | | 1324 | VIE | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Nguyen, Tung Quan | | | 1547 | VIE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Tran, Minh Hieu | | | 1285 | VIE | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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