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Individual Calculations August 2015 |
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| Liu, Guanchu Total change: -3.90 | |   |
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| 2015 Chinese chess championship (group B men) | Zhong Shan | CHN | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2386 | 6.50 | 10 | 0.17 | 10 | 1.70 | |
|  Gao, Libo | | | 1998 | CHN | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Wang, Tongsen | | | 2185 | CHN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Xu, Yining | | | 2135 | CHN | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Peng, Hongchi | | | 2118 | CHN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Dai, Changren | | | 2295 | CHN | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Liu, Qingnan | g | | 2525 | CHN | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Zeng, Chongsheng | g | | 2522 | CHN | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Liu, Yan | f | | 2451 | CHN | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Zhu, Yi | f | | 2285 | CHN | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Zhang, Hanyu | | | 2221 | CHN | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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) | | | | 2015 Chinese Chess League Division A(8-11) | Shang Hai | CHN | 2015-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2368 | 2386 | 1.00 | 3 | -0.56 | 10 | -5.60 | |
| | Lan, Zilun | | | 2219 | CHN | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Liu, Qingnan | g | | 2525 | CHN | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Xu, Yi | f | | 2361 | CHN | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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