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Individual Calculations September 2023 |
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| Chen, Yining Total change: 4.06 | |   |
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| Chinese National Youth Chess Championship 2023(G14) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1887 | 4.00 | 7 | -1.47 | 29 | -42.63 | |
|  He, Yi | | | 1487 * | CHN | 1.00 | 1 | 0.08 | 29 | 2.32 | |  Feng, Eunice | | | 1702 | HKG | 0.00 | 1 | -0.74 | 29 | -21.46 | | | Wang, Yanhan | | | 1552 | CHN | 1.00 | 1 | 0.12 | 29 | 3.48 | | | Wang, Hanchen | | | 1446 | CHN | 1.00 | 1 | 0.06 | 29 | 1.74 | | | Zhao, Yunqing | | | 1792 | CHN | 0.00 | 1 | -0.63 | 29 | -18.27 | | | Jiang, Tianyu | | | 1923 | CHN | 0.00 | 1 | -0.45 | 29 | -13.05 | | | Chen, Jinyan | | | 1504 | CHN | 1.00 | 1 | 0.09 | 29 | 2.61 | | | * 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) | | | | 7th Eastern Asia Youth Chess Championship - G16 & G18 Standard | Changjiang, Hainan, China | CHN | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1887 | 4.50 | 8 | -1.02 | 29 | -29.58 | |
| | Amin-Erdene, Bayanmunkh | | wc | 1632 | MGL | 0.50 | 1 | -0.31 | 29 | -8.99 | | | Khuslenzaya, Baldanjantsan | | | 1549 | MGL | 0.00 | 1 | -0.88 | 29 | -25.52 | | | Huang, Yuen Tung | | | 1487 * | HKG | 1.00 | 1 | 0.08 | 29 | 2.32 | | | Margadgua, Erdenebayar | | | 1782 | MGL | 0.50 | 1 | -0.14 | 29 | -4.06 | | | Liuviann, Cecilia Natalie | | wc | 1841 | INA | 0.50 | 1 | -0.06 | 29 | -1.74 | | | Rice, Lauren | | | 1469 | SGP | 0.50 | 1 | -0.43 | 29 | -12.47 | | | Latifah, Laysa | | | 2084 | INA | 0.50 | 1 | 0.25 | 29 | 7.25 | | | Edithso, Samantha | | wf | 1864 | INA | 1.00 | 1 | 0.47 | 29 | 13.63 | | | * 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) | | | | The 3rd China Binhai Chess Open | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 1887 | 4.50 | 9 | 2.63 | 29 | 76.27 | |
| | Li, Bo | m | | 2227 | CHN | 0.00 | 1 | -0.12 | 29 | -3.48 | | | Bureik, Matthias | c | | 2131 | GER | 1.00 | 1 | 0.80 | 29 | 23.20 | | | Gu, Xianghan | | | 1989 | CHN | 0.50 | 1 | 0.14 | 29 | 4.06 | | | Hou, Yifan B | | | 2045 | CHN | 0.50 | 1 | 0.21 | 29 | 6.09 | | | Zhang, Fuhan | | | 2099 | CHN | 0.50 | 1 | 0.27 | 29 | 7.83 | | | Ren, Xiaoyi | | wm | 2114 | CHN | 0.50 | 1 | 0.29 | 29 | 8.41 | | | Wang, Yu A. | m | wg | 2258 | CHN | 1.00 | 1 | 0.90 | 29 | 26.10 | | | Battulga, Namkhai | m | | 2394 | MGL | 0.00 | 1 | -0.04 | 29 | -1.16 | | | Xu, Yuze | | | 2017 | CHN | 0.50 | 1 | 0.18 | 29 | 5.22 | |
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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