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Individual Calculations September 2015 |
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| Ma, Qun Total change: -6.40 | |   |
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| The 1st "Zhongfu" Cup International Chess Tournament(open category) | Shijiazhuang | CHN | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2420 | 2608 | 6.50 | 9 | 0.07 | 10 | 0.70 | |
|  Li, Yankai | | | 2208 * | CHN | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Fan, Huifeng | | | 2208 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zhang, Ziji | | | 2236 | CHN | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Wen, Yang | g | | 2618 | CHN | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Zhao, Jun | g | | 2616 | CHN | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Liu, Yan | f | | 2428 | CHN | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Lu, Shanglei | g | | 2607 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Fang, Yuxiang | | | 2445 | CHN | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Munkhgal, Gombosuren | m | | 2413 | MGL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | * 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) | | | | 2015 Chinese Chess league Division A (12-15) | Zhe Jiang | CHN | 2015-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2563 | 2608 | 1.50 | 4 | -0.71 | 10 | -7.10 | |
| | Xu, Yi | f | | 2363 | CHN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Wang, Hao | g | | 2705 | CHN | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Bu, Xiangzhi | g | | 2712 | CHN | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Wan, Yunguo | m | | 2472 | CHN | 0.50 | 1 | -0.18 | 10 | -1.80 | |
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) | | |
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