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Individual Calculations September 2018 |
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| Xu, Minghui Total change: 2.60 | |   |
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| Zonal 3.5 Chess Championship 2018 Male | Hei Longjiang province, China | CHN | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2357 | 2332 | 5.50 | 11 | 0.45 | 20 | 9.00 | |
|  Gang, Taoga | | | 1932 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liu, Yan | m | | 2516 | CHN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Xu, Xiangyu | g | | 2588 | CHN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Zhu, Yi | f | | 2356 | CHN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Liu, Guanchu | m | | 2432 | CHN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zhang, Ziji | | | 2398 | CHN | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Chen, Qi B | | | 2415 | CHN | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Peng, Hongchi | | | 2238 | CHN | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Wang, Yanbin | | | 2229 | CHN | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Zou, Chen | f | | 2381 | CHN | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Dai, Changren | m | | 2439 | CHN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | | | 2019 Chinese Chess League Division A (12-15) | Zhong Shan | CHN | 2018-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2581 | 2332 | 0.50 | 4 | -0.32 | 20 | -6.40 | |
| | Ma, Qun | g | | 2620 | CHN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Liu, Guanchu | m | | 2432 | CHN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zhao, Jun | g | | 2599 | CHN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ni, Hua | g | | 2673 | CHN | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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