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Individual Calculations September 2009 |
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| Montero, Ja Total change: -14.25 | |   |
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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 |
| 1976 | 1809 | 0.00 | 2 | -0.57 | 25 | -14.25 | |
|  Berger, Jacob | | | 1928 | USA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Whitcomb, Bran | | | 2023 | USA | 0.00 | 1 | -0.23 | 25 | -5.75 | |
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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