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Individual Calculations July 2018 |
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| Lewis-Sandy, Joshua Total change: 11.60 | |   |
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| 2018 Washington Open | Lynnwood, Washington | USA | 2018-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1745 | 2.50 | 5 | 0.29 | 40 | 11.60 | |
|  Velea, Sophie | | wc | 1603 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | He, Daniel | | | 2131 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Deshpande, Aaryan | | | 1853 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Vijayakumar, Advaith | | | 1663 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Lee, Brian | | | 1765 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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