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Individual Calculations January 2015 |
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| Acken, John M Total change: 0.00 | |   |
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| NOTE: Rating performance achieved in this tournament is listed in part results of a player. | | 2014 Oregon Open | Portland, Oregon | USA | 2014-08-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1990 | 0 | 1.50 | 4 | 0.00 | 1903 | | 0.00 | |
|  Bjorksten, Lennart | | | 2127 | USA | 0.50 | 1 | 0.00 | | 0.00 | |  Nagase, Toshihiro | | | 1793 | JPN | 1.00 | 1 | 0.00 | | 0.00 | | | Bishop, Alan | | | 1856 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Macgregor, Michael | | | 2182 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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