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Individual Calculations July 2012 |
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| Ma, Zhonghan Total change: -2.55 | |   |
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| 2012 "Yicheng cup"Chinese Chess League Division A £¨Round1-Round4) | Beijing,China | CHN | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2541 | 2369 | 1.00 | 4 | -0.17 | 15 | -2.55 | |
|  Liu, Qingnan | m | | 2461 | CHN | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Li, Chao B | g | | 2703 | CHN | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Chen, Fan | f | | 2375 | CHN | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Zhou, Jianchao | g | | 2625 | CHN | 0.00 | 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) | | |
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