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Individual Calculations January 2019 |
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| Pupols, Viktors Total change: -1.20 | |   |
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| 2018 Washington Class Championship | Lynnwood, Washington | USA | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1995 | 3.00 | 6 | -0.06 | 20 | -1.20 | |
|  Sang, Tian | f | | 2313 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Deshpande, Aaryan | | | 1939 | USA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Velea, Anne-Marie | | | 1859 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zhang, Eric | | | 2061 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Chen, Minda | | wc | 1930 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Abramson, Dan | | | 1866 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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