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Individual Calculations September 2023 |
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| Hou, Yifan B Total change: 57.12 | |   |
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| 7th Eastern Asia Youth Chess Championship - U18 Standard | Changjiang, Hainan, China | CHN | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2045 | 4.00 | 7 | 0.13 | 28 | 3.64 | |
|  Liem, Godwin | | | 1768 | INA | 1.00 | 1 | 0.17 | 28 | 4.76 | |  Chen, Lvheng | | | 1940 | CHN | 0.50 | 1 | -0.14 | 28 | -3.92 | | | Laohawirapap, Prin | f | | 2341 | THA | 0.00 | 1 | -0.15 | 28 | -4.20 | | | Duurenkhishig, Bat-Erdene | | | 1878 | MGL | 0.50 | 1 | -0.22 | 28 | -6.16 | | | Nissinen, Niilo Man | c | | 1976 | HKG | 1.00 | 1 | 0.40 | 28 | 11.20 | | | Chen, Hongsen | | | 1985 | CHN | 0.50 | 1 | -0.08 | 28 | -2.24 | | | Batbold, Nyamsuren | c | | 2156 | MGL | 0.50 | 1 | 0.15 | 28 | 4.20 | |
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) | | | | "Boyi Cup"China Youth Chess International Open Tournament 2023(Group A) | Daqing,China | CHN | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2045 | 6.00 | 9 | 1.12 | 28 | 31.36 | |
| | Chen, Zimu(js) | | | 1899 | CHN | 0.50 | 1 | -0.20 | 28 | -5.60 | | | Yang, Zilong | | | 1862 | CHN | 0.50 | 1 | -0.24 | 28 | -6.72 | | | Zhang, Zhuoran | | | 1859 | CHN | 1.00 | 1 | 0.26 | 28 | 7.28 | | | Peng, Hongchi | | | 2411 | CHN | 0.50 | 1 | 0.40 | 28 | 11.20 | | | Zhong, Kangmin | | | 1906 | CHN | 0.50 | 1 | -0.19 | 28 | -5.32 | | | Liu, Kaiyi | | | 2003 | CHN | 1.00 | 1 | 0.44 | 28 | 12.32 | | | Zhang, Di | | | 2325 | CHN | 0.50 | 1 | 0.34 | 28 | 9.52 | | | Gong, Sunle | | | 2014 | CHN | 0.50 | 1 | -0.04 | 28 | -1.12 | | | Li, Dongcheng | | | 1938 | CHN | 1.00 | 1 | 0.35 | 28 | 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) | | | | The 3rd China Binhai Chess Open | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2045 | 5.00 | 9 | 0.79 | 28 | 22.12 | |
| | Fan, Jingyi | | | 1806 | CHN | 0.50 | 1 | -0.30 | 28 | -8.40 | | | Li, Haoyu | | | 2372 | CHN | 0.50 | 1 | 0.37 | 28 | 10.36 | | | Chen, Hongsen | | | 1985 | CHN | 0.50 | 1 | -0.08 | 28 | -2.24 | | | Chen, Yining | | wc | 1887 | CHN | 0.50 | 1 | -0.21 | 28 | -5.88 | | | Xu, Yuze | | | 2017 | CHN | 0.50 | 1 | -0.04 | 28 | -1.12 | | | Chu, Ruotong | | wm | 2166 | CHN | 0.50 | 1 | 0.16 | 28 | 4.48 | | | Yang, Zilong | | | 1862 | CHN | 1.00 | 1 | 0.26 | 28 | 7.28 | | | Xie, Jianjun | f | | 2397 | CHN | 0.50 | 1 | 0.39 | 28 | 10.92 | | | Li, Bo | m | | 2227 | CHN | 0.50 | 1 | 0.24 | 28 | 6.72 | |
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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