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Individual Calculations June 2019 |
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| Darr, Benjamin Total change: -38.40 | |   |
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| 2019 Port of Dubuque Open | Dubuque, Iowa | USA | 2019-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1951 | 1.00 | 3 | -0.96 | 40 | -38.40 | |
|  Murphy, Ryan | | | 1912 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Hoffman, Guy | | | 1859 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Ellis, James | | | 1726 | USA | 0.00 | 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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