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Individual Calculations September 2018 |
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| Dai, Changren Total change: -6.00 | |   |
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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 |
| 2371 | 2439 | 6.50 | 11 | 0.08 | 10 | 0.80 | |
|  Peng, Hongchi | | | 2238 | CHN | 0.50 | 1 | -0.26 | 10 | -2.60 | |  Zhang, Di | | | 2039 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zhu, Yi | f | | 2356 | CHN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Zhu, Jiner | | wm | 2340 | CHN | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Lu, Shanglei | g | | 2634 | CHN | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Xu, Xiangyu | g | | 2588 | CHN | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Zhang, Ziji | | | 2398 | CHN | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Pang, Tao | | | 2328 | CHN | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Xiang, Zeyu | | | 2399 | CHN | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Peng, Xiongjian | | | 2428 | CHN | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Xu, Minghui | | | 2332 | CHN | 1.00 | 1 | 0.35 | 10 | 3.50 | | | * 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 |
| 2572 | 2439 | 0.00 | 2 | -0.68 | 10 | -6.80 | |
| | Liu, Guanchu | m | | 2432 | CHN | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Bu, Xiangzhi | g | | 2712 | CHN | 0.00 | 1 | -0.17 | 10 | -1.70 | |
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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