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Rapid:
Individual Calculations August 2023 |
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| Nguyen, Duy Dat Total change: 60.80 | |   |
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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 |
| 1239 | 1327 | 2.50 | 4 | 0.05 | 40 | 2.00 | |
|  Ha, Viet Anh | | | 1221 | VIE | 0.00 | 1 | -0.64 | 40 | -25.60 | |  Nguyen, Khanh Nam | | | 1411 | VIE | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Phan, Minh Tri | | | 1167 | VIE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Nguyen, Tran Duc Anh | | | 1157 | VIE | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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 |
| 1337 | 1327 | 3.50 | 4 | 1.47 | 40 | 58.80 | |
| | Nguyen, Tran Duc Anh | | | 1157 | VIE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Pham, Minh Nam | | | 1284 | VIE | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Dang, Duc Lam | | | 1682 | VIE | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Ly, Minh Huy | | | 1224 | 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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