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Rapid:
Individual Calculations August 2023 |
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| Nguyen, Chi Phong Total change: -28.80 | |   |
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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 |
| 1106 | 1243 | 0.00 | 1 | -0.68 | 40 | -27.20 | |
|  Le, Van Khoa | | | 1106 | VIE | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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 |
| 1731 | 1243 | 0.00 | 1 | -0.04 | 40 | -1.60 | |
| | Duong, Vu Anh | | | 1731 | VIE | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | |
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