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Individual Calculations June 2013 |
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| Aristizabal, Jorge Total change: 24.00 | |   |
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| IRT Departamental de Mayores Absoluto Antioquia 2013 | Medellin | COL | 2013-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1857 | 3.00 | 7 | 0.80 | 30 | 24.00 | |
|  Arango, Andres Mauricio | | | 2122 | COL | 0.00 | 1 | -0.18 | 30 | -5.40 | |  Posada, Juan Manuel | f | | 2076 | COL | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Londono Lopez, David | | | 1801 | COL | 1.00 | 1 | 0.42 | 30 | 12.60 | | | Franco, William | | | 2084 | COL | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Zapata, Olga Maria | | | 1755 | COL | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Martinez, Ramon | | | 2075 | CRC | 1.00 | 1 | 0.78 | 30 | 23.40 | | | Castrillon Gomez, Melissa | | wm | 2156 | COL | 0.00 | 1 | -0.15 | 30 | -4.50 | |
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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