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Individual Calculations September 2009 |
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| Whitcomb, Bran Total change: -16.50 | |   |
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| 64th OCF Oklahoma Open - Jerry Spann Memorial | Bricktown, Oklahoma | USA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2023 | 1.00 | 3 | -0.66 | 25 | -16.50 | |
|  Coleman, Maxx | | | 2212 | USA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Montero, Ja | | | 1809 | USA | 1.00 | 1 | 0.23 | 25 | 5.75 | |  Wawrzaszek, Jason | | | 1920 | USA | 0.00 | 1 | -0.64 | 25 | -16.00 | |
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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