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Individual Calculations August 2017 |
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| Dai, Changren Total change: 4.10 | |   |
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| 2017 Qualification Tournament for Chinese chess National Second Team(man) | Jia Xing | CHN | 2017-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2423 | 5.50 | 8 | -0.37 | 10 | -3.70 | |
|  Wu, Wenda | | | 2023 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zhang, Jiabao | | | 2164 | CHN | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Ma, Lin | | | 2025 | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Xu, Minghui | | | 2340 | CHN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Liu, Yan | f | | 2421 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Peng, Hongchi | | | 2207 | CHN | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Chen, Qi B | | | 2340 | CHN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Wang, Shixu B | | | 2267 | CHN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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) | | | | 2017 Chinese chess championship group B Men | Qin huang dao | CHN | 2017-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2423 | 9.00 | 11 | 0.92 | 10 | 9.20 | |
| | Kadeliding, Alimujiang | | | 2023 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | You, Jialei | | | 2023 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Liu, Zhaoqi | | | 2128 | CHN | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Gao, Xinming | | | 2094 | CHN | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Zou, Chen | f | | 2328 | CHN | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Huang, Renjie | | | 2151 | CHN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Peng, Shunkai | c | | 2175 | CHN | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Liu, Chang | | | 2361 | CHN | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Zhang, Ziji | | | 2394 | CHN | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Xiang, Zeyu | | | 2403 | CHN | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Chen, Fan | f | | 2367 | CHN | 1.00 | 1 | 0.42 | 10 | 4.20 | | | * 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) | | | | 2017 Chinese Chess League Division A (8-11) | Ningbo | CHN | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2585 | 2423 | 0.50 | 2 | -0.14 | 10 | -1.40 | |
| | Grischuk, Alexander | g | | 2761 | RUS | 0.00 | 1 | -0.12 | 10 | -1.20 | | | Peng, Xiongjian | | | 2409 | CHN | 0.50 | 1 | -0.02 | 10 | -0.20 | |
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) | | |
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