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Individual Calculations October 2008 |
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| Zapata Cuartas, Juan Carlos Total change: 9.25 | |   |
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| IRT Open Feria de las Flores | Medellin | COL | 2008-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2171 | 4.00 | 6 | 0.37 | 25 | 9.25 | |
|  Panesso Rivera, Jenny | | | 1973 | COL | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Pena Nieto, Ana Marcela | | | 1841 | COL | 1.00 | 1 | 0.12 | 25 | 3.00 | |  Echavarria, Johann | f | | 2367 | COL | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Santiago, Angel Adolfo | | | 2035 | COL | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Castro, Natalia Patricia | | | 2007 | COL | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Vasquez Ramirez, Rocio | | wm | 2288 | ECU | 1.00 | 1 | 0.66 | 25 | 16.50 | |
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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