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Individual Calculations October 2017 |
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| Moore, Michael Total change: 1.20 | |   |
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| 67th Annual Oregon Open | Portland, Oregon | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1814 | 2.00 | 5 | 0.03 | 40 | 1.20 | |
|  Roring, Tres | | | 2025 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Hamm, Robert M | | | 1792 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Deng, Samuel | | | 1878 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Kuhner, Mary | | wc | 1856 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Rhoades, Alan | | | 1916 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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