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Individual Calculations May 2011 |
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| Coraretti, Benjamin Total change: 11.40 | |   |
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| 2011 Southern Rocky FIDE Open | Albuquerque, New Mexico | USA | 2011-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2040 | 2.00 | 3 | 0.76 | 15 | 11.40 | |
|  Sipos, Istvan | m | | 2409 | HUN | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Flores, John R | | | 2006 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Roring, Tres | | | 1972 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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