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Individual Calculations November 2011 |
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| Zhang, Ziyang Total change: 12.50 | |   |
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| the 1st Qinhuangdao Open Chess Tournament | Qin Huangdao,Hebei,China | CHN | 2011-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2421 | 2414 | 5.50 | 9 | 1.25 | 10 | 12.50 | |
|  Chen, Yang | | | 2087 | CHN | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Zhao, Jun | g | | 2587 | CHN | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Wen, Yang | g | | 2547 | CHN | 0.50 | 1 | 0.18 | 10 | 1.80 | | | David, Arutinian | g | | 2577 | GEO | 1.00 | 1 | 0.72 | 10 | 7.20 | | | Levan, Pantsulaia | g | | 2614 | GEO | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Sandipan, Chanda | g | | 2640 | IND | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Xu, Jialun | | | 2071 | CHN | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Ni, Shiqun | | | 2149 | CHN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Lu, Shanglei | m | | 2516 | CHN | 1.00 | 1 | 0.64 | 10 | 6.40 | |
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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