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Individual Calculations January 2012 |
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| Nguyen, Ngoc Truong Son Total change: -2.80 | |   |
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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 |
| 2569 | 2644 | 1.50 | 3 | -0.28 | 10 | -2.80 | |
|  Zhou, Jianchao | g | | 2628 | CHN | 0.50 | 1 | -0.02 | 10 | -0.20 | |  Bu, Xiangzhi | g | | 2666 | CHN | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Zeng, Chongsheng | | | 2413 | CHN | 0.50 | 1 | -0.29 | 10 | -2.90 | |
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) | | | | Chinese Chess League Division A rounds 16-18 | Tianjin, China | CHN | 2011-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2525 | 2665 | 2.00 | 3 | 0.00 | 10 | 0.00 | |
| | Zhou, Weiqi | g | | 2622 | CHN | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Yu, Yangyi | g | | 2623 | CHN | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Wu, Xibin | m | | 2330 | CHN | 1.00 | 1 | 0.12 | 10 | 1.20 | |
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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