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Individual Calculations July 2013 |
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| Salcedo, Diana Total change: -17.40 | |   |
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| IRT III Open Internacional Ciudad Ortega 2013 | Ortega | COL | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2014 | 1.50 | 5 | -1.16 | 15 | -17.40 | |
|  Zuluaga, Cesar | f | | 2407 | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Dabraccio, Guillermo | | | 1744 | COL | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Rosado Perez, Maria Jose | | | 1865 | COL | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Arismendi Polanco, Efrain Stev | | | 1804 | COL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Rivera, Ingris | | wm | 2177 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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