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Individual Calculations January 2015 |
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| Ma, Qun Total change: -6.50 | |   |
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| 2014 Chinese Chess League Division A(16-18) | Zhejiang | CHN | 2014-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2509 | 2621 | 2.00 | 3 | 0.13 | 10 | 1.30 | |
|  Xu, Xiangyu (chn) | | | 2277 | CHN | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Wang, Hao | g | | 2710 | CHN | 0.50 | 1 | 0.12 | 10 | 1.20 | |  Zeng, Chongsheng | g | | 2540 | CHN | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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) | | | | 2014 Chinese Chess League Division A(19-22) | Guangdong | CHN | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2664 | 2621 | 1.00 | 4 | -0.78 | 10 | -7.80 | |
| | Navara, David | g | | 2727 | CZE | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Cori, Jorge | g | | 2609 | PER | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Wen, Yang | g | | 2586 | CHN | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Ding, Liren | g | | 2732 | CHN | 0.00 | 1 | -0.35 | 10 | -3.50 | |
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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