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Individual Calculations August 2023 |
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| Duong, Vu Anh Total change: -8.40 | |   |
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| Thailand International Chess Open 2023 - ASEAN Chess Series, Chiang Mai - Masters | Chiang Mai | THA | 2023-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2033 | 4.00 | 9 | 1.18 | 40 | 47.20 | |
|  Lim, Zhuo Ren | f | | 2315 | MAS | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Nguyen, Van Huy | g | | 2366 | VIE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kamalsyah, Muhammad | | | 2188 | INA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Castellano, Christopher | f | | 2213 | PHI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Zhang, Xiao | | | 2147 | CHN | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Dang, Anh Minh | | | 2080 | VIE | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Nguyen, Vuong Tung Lam | | | 1986 | VIE | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Wong, Jianwen | f | | 2273 | MAS | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Sai, Han Thiha | f | | 2070 | MYA | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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) | | | | Viet Nam Youth chess championships 2023 - Standard Open 13 | Can Tho | VIE | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 2054 | 3.00 | 5 | -1.39 | 40 | -55.60 | |
| | Phan, Trong Duc | | | 1473 | VIE | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Nguyen, Quang Minh | | | 1583 | VIE | 0.50 | 1 | -0.45 | 40 | -18.00 | | | Nguyen, Ba Khanh Trinh | | | 1654 * | VIE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Phan, Tran Bao Khang | | | 1453 | VIE | 0.50 | 1 | -0.48 | 40 | -19.20 | | | Nguyen, Manh Duc | c | | 2008 | VIE | 0.00 | 1 | -0.56 | 40 | -22.40 | | | * 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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