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Individual Calculations July 2018 |
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| Lu, Ming Total change: 28.80 | |   |
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| 2018 National Open - U2300 | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1846 | 2.50 | 6 | 0.72 | 40 | 28.80 | |
|  Hrach, Jonathan | | | 2168 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Gallegos, Jeffery | | | 2040 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Li, Beilin | | | 1950 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Liu, Joanna | | wf | 1826 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Schoonmaker, Nicholas | c | | 2091 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Haase, Pavel | c | | 1988 | CZE | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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