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Individual Calculations January 2009 |
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| Liu, Qingnan Total change: -26.30 | |   |
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| 2008 China Team Championships Group B | Zhengzhou | CHN | 2008-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2439 | 4.00 | 6 | -0.52 | 10 | -5.20 | |
|  Zhang, Shengyun | | | 2089 | CHN | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Mu, Ke | | | 2281 | CHN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Hong, Jiarong | | | 2364 | CHN | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Yu, Ruiyuan | | | 2261 | CHN | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Chen, Peng | | | 2089 | CHN | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Luo, Wei | f | | 2288 | CHN | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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 Men's China Championship Group B | Zhengzhou | CHN | 2008-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2439 | 3.50 | 8 | -2.11 | 10 | -21.10 | |
| | Liu, Guanchu | | | 2119 | CHN | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Liu, Xi | | | 2092 | CHN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Lou, Yiping | | | 2365 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Qiao, Liang | f | | 2342 | CHN | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Chen, Fan | f | | 2334 | CHN | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Li, Hanbin | | | 2303 | CHN | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Xiu, Deshun | | | 2410 | CHN | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Ma, Qun | | | 2241 | CHN | 0.00 | 1 | -0.76 | 10 | -7.60 | |
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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