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Individual Calculations August 2023 |
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| Pham, Phu Quang Total change: -4.00 | |   |
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| Viet Nam Youth chess championships 2023 - Standard Open 20 | Can Tho | VIE | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1917 | 2.00 | 5 | -0.20 | 20 | -4.00 | |
|  Nguyen, Quoc Hy | f | | 2343 | VIE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Huynh, Quoc An | | | 1724 | VIE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Dao, Minh Nhat | m | | 2378 | VIE | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Nguyen, Anh Dung | | | 1517 * | VIE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Le, Tri Kien | | | 1985 | VIE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * 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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