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Rapid:
Individual Calculations August 2023 |
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| Nguyen, Manh Duc Total change: 19.60 | |   |
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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 |
| 1323 | 1558 | 5.50 | 6 | 0.80 | 40 | 32.00 | |
|  Bui, Quang Minh | | | 1242 | VIE | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Nguyen, Tuan Minh | | | 1269 | VIE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Nguyen, Duy Anh | | | 1309 | VIE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Nguyen, Tung Quan | | | 1547 | VIE | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Ha, Nguyen Nam Khanh | | | 1265 | VIE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Nguyen, Vuong Dang Minh | | | 1307 | VIE | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 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 |
| 1379 | 1558 | 2.50 | 4 | -0.31 | 40 | -12.40 | |
| | Nguyen, Ba Khanh Trinh | | | 1298 | VIE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Nguyen, Hoang Bach | | | 1341 | VIE | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Nguyen, Quang Minh | | | 1717 | VIE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Nguyen, Tran Huy Khanh | | | 1158 * | VIE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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