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Rapid:
Individual Calculations August 2023 |
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| Nguyen, Hoai An Total change: 54.80 | |   |
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| 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 |
| 1857 | 1438 | 2.00 | 5 | 1.37 | 40 | 54.80 | |
|  Hoang, Quoc Khanh | | | 1770 | VIE | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Vu, Hoang Gia Bao | c | | 1852 | VIE | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Nguyen, Quoc Hy | f | | 2167 | VIE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Hoang, Minh Hieu | f | | 1988 | VIE | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Nguyen, Tri Thinh | | | 1508 | VIE | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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