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Individual Calculations January 2012 |
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| Zhao, Jun Total change: -13.50 | |   |
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| Chinese Chess League Division A rounds 13-15 | Qingdao, China | CHN | 2011-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2342 | 2587 | 2.00 | 3 | -0.29 | 10 | -2.90 | |
|  Zhou, Weiqi | g | | 2598 | CHN | 0.00 | 1 | -0.48 | 10 | -4.80 | |  Wang, Dongsen | | | 2187 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Liu, Guanchu | | | 2242 | CHN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Chinese Chess League Division A rounds 16-18 | Tianjin, China | CHN | 2011-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2566 | 2582 | 0.50 | 3 | -1.06 | 10 | -10.60 | |
| | Ding, Liren | g | | 2660 | CHN | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Zhang, Pengxiang | g | | 2580 | CHN | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Liu, Qingnan | m | | 2457 | CHN | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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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