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Individual Calculations January 2009 |
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| An, Zhixiao Total change: -24.45 | |   |
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| 2008 China Team Championships Group B | Zhengzhou | CHN | 2008-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2120 | 2.00 | 5 | -0.62 | 15 | -9.30 | |
|  Sun, Xinyue | | | 1933 | CHN | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ding, Linlin | | | 2251 | CHN | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Gong, Qianyun | | wm | 2240 | CHN | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Wang, Jue | | | 2102 | CHN | 0.00 | 1 | -0.53 | 15 | -7.95 | | | He, Jingyang | | | 1976 | CHN | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | 2008 Women's China Championship Group B | Zhengzhou | CHN | 2008-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2120 | 2.00 | 6 | -1.01 | 15 | -15.15 | |
| | Zhai, Mo | | | 2079 | CHN | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Liu, Pei | | wm | 2242 | CHN | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Sun, Xinyue | | | 1933 | CHN | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Ding, Yixin | | wf | 2276 | CHN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Chen, Guanqi | | | 2086 | CHN | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Yu, Hualing | | | 2094 | CHN | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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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