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Individual Calculations September 2009 |
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| Long, James Total change: -7.50 | |   |
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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 |
| 1989 | 2101 | 1.00 | 2 | -0.30 | 25 | -7.50 | |
|  Graham, Shaun | | | 2057 | USA | 1.00 | 1 | 0.44 | 25 | 11.00 | |  Wawrzaszek, Jason | | | 1920 | USA | 0.00 | 1 | -0.74 | 25 | -18.50 | |
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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