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Individual Calculations June 2019 |
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| Stones, Rebecca Total change: -29.20 | |   |
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| The 2nd Longtou Cup the Belt and Road Chess Open Group B | Qinhuangdao, China | CHN | 2019-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1775 | 1.00 | 4 | -1.46 | 20 | -29.20 | |
|  Guo, Weibao | | | 1895 | CHN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zhao, Yunqing | | | 1472 | CHN | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Jiang, Ming Rong | | | 1729 | FID | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Zhou, Dongguang | | | 1628 | CHN | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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