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Individual Calculations October 2015 |
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| Joy, James Total change: -45.20 | |   |
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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 |
| 1722 | 1895 | 1.00 | 3 | -1.13 | 40 | -45.20 | |
|  Zeng, Sheena | | | 1560 | USA | 0.00 | 1 | -0.88 | 40 | -35.20 | |  Ravits, Richard | | | 1837 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Walling, Zachary | | | 1770 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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