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Individual Calculations September 2019 |
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| Yuan, Qingyu Total change: 12.60 | |   |
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| 2019 Belt and Road China Hunan International Chess Open Category B | Chang Sha , China | CHN | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2360 | 6.50 | 9 | 0.63 | 20 | 12.60 | |
|  Cheng, Yuanda | | | 2118 | CHN | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Wei, Siyu | | | 2083 | CHN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Bai, Xue | | | 2029 | CHN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zhang, Lanlin | | | 2195 | CHN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Li, Bo | m | | 2320 | CHN | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Wang, Shixu B | | | 2386 | CHN | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Gunbayar, Myagmarsuren | f | | 2213 | MGL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Wang, Tongsen | | | 2395 | CHN | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Chen, Fan | f | | 2378 | CHN | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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