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Individual Calculations August 2015 |
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| Lan, Zilun Total change: 21.60 | |   |
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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 |
| 2093 | 2219 | 6.00 | 9 | 0.23 | 20 | 4.60 | |
|  Yang, Yuhang | | | 1819 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lu, Yijie | | | 2393 | CHN | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Liu, Yan | f | | 2451 | CHN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Chu, Jiamin | | | 2003 | CHN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Wang, Yukun | | | 1969 | CHN | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Liu, Xinhao | | | 1929 | CHN | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Wu, Kaitao | | | 1915 | CHN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Liu, Chang | | | 2386 | CHN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Chen, Baining | | | 1974 | CHN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | 2015 Chinese Chess League Division A(8-11) | Shang Hai | CHN | 2015-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2511 | 2219 | 1.50 | 4 | 0.85 | 20 | 17.00 | |
| | Liu, Guanchu | m | | 2386 | CHN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Ma, Qun | g | | 2604 | CHN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Li, Shilong | g | | 2514 | CHN | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Yu, Ruiyuan | g | | 2540 | CHN | 0.50 | 1 | 0.37 | 20 | 7.40 | |
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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