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Individual Calculations May 2018 |
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| Wang, Yifan(q) Total change: -5.60 | |   |
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| Asian Youth Chess 2018, Open U12 Standard | Chiang Mai | THA | 2018-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1689 | 3.50 | 7 | -0.14 | 40 | -5.60 | |
|  Lee, Yao Ming | | | 1289 * | MAS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Arfan, Aditya Bagus | c | | 2023 | INA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Bui, Huy Phuoc | c | | 1691 | VIE | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Deng, Yu Dong Michael | c | | 1788 | HKG | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Zhang, Di | | | 1929 | CHN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Lim, Zen Hong | | | 1472 | MAS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Chen, Zihang | | | 1485 | CHN | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * 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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