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Individual Calculations May 2012 |
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| Coraretti, Benjamin Total change: 11.55 | |   |
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| 2012 Southern Rocky FIDE Open | Albuquerque, New Mexico | USA | 2012-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2366 | 2049 | 1.00 | 2 | 0.73 | 15 | 10.95 | |
|  Aleskerov, Faik | | | 2362 | AZE | 1.00 | 1 | 0.86 | 15 | 12.90 | |  Sarkar, Justin | m | | 2370 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | 16th Annual Mid-America Open | Saint Louis, Missouri | USA | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2054 | 2.50 | 5 | 0.04 | 15 | 0.60 | |
| | Vaughn, Rodney | | | 1902 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Vibbert, Sean | | | 2180 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Hua, Margaret M | | | 1955 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Holliman, Bob | | | 2078 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Karagianis, Petros | | | 2189 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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