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Individual Calculations October 2015 |
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| Petty Jr, Robert L Total change: -40.40 | |   |
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| 34th NAO FIDE Open/70th OCF Championship | Tulsa, Oklahoma | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1768 | 0.00 | 2 | -1.01 | 40 | -40.40 | |
|  Wolf, Alexander P | | | 1858 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Glashausser, Sho | | | 1674 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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