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Individual Calculations August 2015 |
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| Ma, Qun Total change: 4.30 | |   |
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| 2015 Chinese Chess League Division A(8-11) | Shang Hai | CHN | 2015-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2480 | 2604 | 3.00 | 4 | 0.43 | 10 | 4.30 | |
|  Yu, Ruiyuan | g | | 2540 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | |  Lan, Zilun | | | 2219 | CHN | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Gao, Rui | g | | 2546 | CHN | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Zhao, Jun | g | | 2614 | CHN | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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