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Blitz:
Individual Calculations August 2023 |
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| Nguyen, Xuan Phuong Total change: 5.20 | |   |
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| 25th Glorious road tournament - Blitz Open | Ha Noi | VIE | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1366 | 2.00 | 4 | 0.07 | 40 | 2.80 | |
|  Nguyen, Quang Anh | | | 1196 | VIE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Nguyen, Tung Quan | | | 1614 | VIE | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Bui, Quang Minh | | | 1215 | VIE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Nguyen, Si Trong Duc | | | 1501 | VIE | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | Viet Nam Youth chess championships 2023 - Blitz Open 6 to 20 | Can Tho | VIE | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1366 | 2.00 | 4 | 0.06 | 40 | 2.40 | |
| | Dang, Thai Phong | | | 1218 | VIE | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Nguyen, Nhat Khuong | | | 1302 | VIE | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Hoang, Tan Vinh | | | 1450 | VIE | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Le, Phan Hoang Quan | | | 1538 | VIE | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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) | | |
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