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Individual Calculations December 2017 |
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| Yu, Ray Total change: -4.40 | |   |
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| 2017 U.S. Class Championships - Expert | Houston, Texas | USA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1677 | 2.00 | 5 | -0.11 | 40 | -4.40 | |
|  Peng, Peter | | | 1894 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Liu, Kevin | | | 1885 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ramesh, Sreenevash | | | 1644 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Trakru, Rohun | c | | 1753 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Nguyen, Anh Nhu | | wc | 1515 | USA | 0.00 | 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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