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Individual Calculations January 2013 |
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| Ding, Liren Total change: 6.70 | |   |
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| 2012 Chinese Chess League Division A Round 19-22 | Sanya,China | CHN | 2012-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2643 | 2702 | 3.00 | 4 | 0.67 | 10 | 6.70 | |
|  Zhou, Weiqi | g | | 2597 | CHN | 0.50 | 1 | -0.14 | 10 | -1.40 | |  Bu, Xiangzhi | g | | 2682 | CHN | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Jobava, Baadur | g | | 2711 | GEO | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Zhang, Pengxiang | g | | 2580 | CHN | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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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