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Individual Calculations July 2019 |
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| Chen, Ryo Wenyu Total change: 5.60 | |   |
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| 2019 DCC FIDE Open VII | Richardson, Texas | USA | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1755 | 2.00 | 3 | 0.14 | 40 | 5.60 | |
|  Cheng, Angela | | | 1387 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | |  Tang, Andrew | c | | 1632 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Xie, Tianming | | | 1914 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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