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Individual Calculations January 2019 |
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| Petrov, Oscar Total change: 47.60 | |   |
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| 2018 Washington Class Championship - Expert | Lynnwood, Washington | USA | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1728 | 2.50 | 4 | 1.19 | 40 | 47.60 | |
|  Nair, Roshen | | | 1846 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Allorant, Adrien | | | 2062 | FRA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Vega, Isaac | | | 1634 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Frantz, Joseph | | | 1944 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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