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Individual Calculations October 2018 |
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| Rhoades, Alan Total change: -50.00 | |   |
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| 68th Annual Oregon Open | Portland, Oregon | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1860 | 2.50 | 6 | -1.25 | 40 | -50.00 | |
|  Gatica, Jose | | | 1962 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Koontz, Carl | | | 1765 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Hartley, Alan | | | 1847 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Hamm, Robert | | | 1819 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Vega, Isaac | | | 1659 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Lopez, Francisco | | | 1460 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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