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Individual Calculations July 2009 |
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| De Jesus, Jeffrey A. Total change: -2.75 | |   |
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| Southwest Collegiate Championships | McAllen, Texas | USA | 2009-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2161 | 1.50 | 3 | -0.11 | 25 | -2.75 | |
|  Sawyer, Bradley | | | 2102 | USA | 0.50 | 1 | -0.08 | 25 | -2.00 | |  Bantic, Mihail | | | 2213 | SRB | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Estrada, Nelly | | wc | 2085 | MEX | 1.00 | 1 | 0.40 | 25 | 10.00 | |
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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