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Individual Calculations September 2012 |
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| Qin, Ranran Total change: 51.60 | |   |
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| Chinese Chess League Division B Individual (Women) | Wuxi, China | CHN | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 1995 | 4.50 | 9 | 1.72 | 30 | 51.60 | |
|  Ni, Shiqun | | | 2194 | CHN | 0.50 | 1 | 0.26 | 30 | 7.80 | |  Xu, Huahua | | | 2214 | CHN | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Wang, Xiaohui | | wm | 2209 | CHN | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Sun, Fanghui | | | 2136 | CHN | 0.50 | 1 | 0.19 | 30 | 5.70 | | | Wang, Doudou | | | 2158 | CHN | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Liu, Manli (chn) | | | 2105 | CHN | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Cai, Jiaying | | | 2087 | CHN | 0.50 | 1 | 0.13 | 30 | 3.90 | | | Zhu, Ying | | | 2008 | CHN | 0.50 | 1 | 0.02 | 30 | 0.60 | | | Xiao, Yiyi | | | 2142 | CHN | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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) | | |
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