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Individual Calculations November 2015 |
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| Gafni, Kevin Total change: -23.60 | |   |
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| 33rd Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2015-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2071 | 3.00 | 5 | -0.59 | 40 | -23.60 | |
|  Grabinsky, Aaron | | | 2194 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Legvold, Douglas E | | | 1863 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | |  Eng, Rachael | | | 1737 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Haring, Ruth I | | wm | 1815 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Evans, Barry M | | | 1834 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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