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Individual Calculations October 2017 |
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| Colasurdo, James Total change: 12.80 | |   |
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| 67th Annual Oregon Open | Portland, Oregon | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1930 | 2.00 | 5 | 0.32 | 40 | 12.80 | |
|  Rhoades, Alan | | | 1916 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Sohal, Tanraj | f | | 2290 | CAN | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Bjorksten, Lennart | | | 2072 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Gatica, Jose | | | 1992 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Badamkhand, Norovsambuu | | | 2044 | MGL | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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