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Individual Calculations July 2018 |
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| Xia, Brandon Yang Total change: -16.80 | |   |
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| 2018 National Open - U2300 | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1990 | 2.50 | 6 | -0.42 | 40 | -16.80 | |
|  Sethuraman, Sandeep | | | 1673 | USA | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Lane, Paul D | | | 2169 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Zhang, Brendan | | | 2083 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Premkumar, Hiren | | | 1981 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Li, Beilin | | | 1950 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Nguyen, Darian | | | 2105 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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