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Individual Calculations December 2017 |
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| Kumarappan, Ganesh Total change: -1.60 | |   |
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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 |
| 1787 | 1698 | 1.50 | 4 | -0.04 | 40 | -1.60 | |
|  Huo, Rannon | | | 1738 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Nguyen, Dang Minh | | | 1786 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Tia, Rudy Jr. | | | 1943 | PNG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Cassidy, Ryan A | | | 1681 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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