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Rapid:
Individual Calculations July 2023 |
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| Bui, Dang Khoi Total change: -15.60 | |   |
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| Viet Nam Chess Club championship 2023 - Rapid U8,10,12,14,16,18 | Ba Ria - Vung Tau | VIE | 2023-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1639 | 2.50 | 4 | -0.39 | 40 | -15.60 | |
|  Nguyen, Duc Tai | | | 1338 | VIE | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Tran, Dai Quang | | | 1239 * | VIE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tran, Minh Hieu | | | 1201 | VIE | 0.00 | 1 | -0.94 | 40 | -37.60 | | | Le, Nhat Minh | | | 1902 | VIE | 1.00 | 1 | 0.82 | 40 | 32.80 | | | * 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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