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Rapid:
Individual Calculations July 2023 |
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| Nguyen, Xuan Vinh Total change: 38.80 | |   |
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| Viet Nam Chess Club championship 2023 - Rapid U50 and Seniors | Ba Ria - Vung Tau | VIE | 2023-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1739 | 3.00 | 5 | 1.94 | 20 | 38.80 | |
|  Tran, Xuan Tu | | | 2014 | VIE | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Thai, Thanh Ky | | | 1508 | VIE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hoang, Canh Huan | f | | 2241 | VIE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Tran, Quoc Dung | f | | 2200 | VIE | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Dao, Thien Hai | g | | 2426 | VIE | 0.50 | 1 | 0.49 | 20 | 9.80 | |
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) | | |
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