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Individual Calculations July 2018 |
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| Simms, Rickie Total change: -17.60 | |   |
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| 2018 National Open - U2300 | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1903 | 3.00 | 7 | -0.44 | 40 | -17.60 | |
|  Kis, Lorand Bela | | | 2017 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Baquero, Luis | | | 2141 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Milliern, David | | | 1725 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Taylor, David W | | | 1725 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Gallegos, Jeffery | | | 2040 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Velea, Anne-Marie | | | 1784 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Liu, Kevin | | | 1931 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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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