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Individual Calculations June 2023 |
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| Xu, Zhihang Total change: 1.50 | |   |
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| 2023 China chess championship (Men) | Xinhua Jiangsu China | CHN | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2464 | 2508 | 5.00 | 10 | -0.51 | 10 | -5.10 | |
|  Lou, Yiping | m | | 2492 | CHN | 0.50 | 1 | -0.02 | 10 | -0.20 | |  Xu, Yinglun | g | | 2549 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Xu, Xiangyu | g | | 2596 | CHN | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Wan, Yunguo | g | | 2497 | CHN | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Zhu, Hengyi | | | 2245 | CHN | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Zhao, Jun | g | | 2591 | CHN | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Li, Di | g | | 2556 | CHN | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Dai, Changren | g | | 2496 | CHN | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Zhao, Chenxi | | | 2406 | CHN | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Xie, Kaifan | c | | 2207 | CHN | 0.50 | 1 | -0.35 | 10 | -3.50 | |
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) | | | | 2023 Chinese Chess Team Championship (men) | Hangzhou,Zhejiang | CHN | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2378 | 2508 | 6.50 | 9 | 0.66 | 10 | 6.60 | |
| | Lou, Yiping | m | | 2492 | CHN | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Xie, Jiaxiang | | | 2108 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Peng, Hongchi | | | 2422 | CHN | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Wang, Tongsen | | | 2401 | CHN | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Li, Shilong | g | | 2419 | CHN | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Dai, Changren | g | | 2496 | CHN | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Chen, Yuan | | | 2099 | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Xu, Jun | g | | 2478 | CHN | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Wang, Chen | m | | 2486 | CHN | 1.00 | 1 | 0.47 | 10 | 4.70 | | | * 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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