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Individual Calculations July 2009 |
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| Zhang, Pengxiang Total change: -22.40 | |   |
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| 2009 China Championship Men | Xinghua | CHN | 2009-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2584 | 2638 | 4.00 | 11 | -2.24 | 10 | -22.40 | |
|  Wang, Hao | g | | 2696 | CHN | 0.50 | 1 | 0.08 | 10 | 0.80 | |  Zhou, Jianchao | g | | 2635 | CHN | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Bu, Xiangzhi | g | | 2704 | CHN | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Ji, Dan | | | 2342 | CHN | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Ding, Liren | | | 2458 | CHN | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Liang, Chong | g | | 2511 | CHN | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Li, Shilong | g | | 2557 | CHN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Ni, Hua | g | | 2724 | CHN | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Hou, Yifan | g | wg | 2590 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Zhou, Weiqi | g | | 2563 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Li, Chao B | g | | 2643 | CHN | 0.00 | 1 | -0.49 | 10 | -4.90 | |
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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