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Individual Calculations July 2013 |
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| Pena Mora, Carlos Total change: -14.70 | |   |
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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 |
| 1765 | 1673 | 1.00 | 5 | -0.98 | 15 | -14.70 | |
|  Rios Parra, Mauricio | f | | 2073 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ospina Ortiz, Oscar Alexander | | | 1952 | COL | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Rosado Perez, Maria Jose | | | 1865 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Perez Valcarcel, Maria Jose | | | 1339 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Valencia Lopez, Daily Vanessa | | | 1596 | COL | 0.00 | 1 | -0.61 | 15 | -9.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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