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Individual Calculations October 2017 |
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| Deng, Samuel Total change: -2.40 | |   |
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| 67th Annual Oregon Open | Portland, Oregon | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1878 | 2.00 | 4 | -0.06 | 40 | -2.40 | |
|  Velea, Anne-Marie | | | 1542 | USA | 0.00 | 1 | -0.88 | 40 | -35.20 | |  Moore, Michael | | | 1814 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Doyle, Bryon | | | 2140 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Yu, Jason | | | 1941 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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