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Individual Calculations January 2013 |
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| Medina, Andres Felipe Total change: -15.45 | |   |
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| III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1888 | 1.50 | 4 | -1.03 | 15 | -15.45 | |
|  Vargas, Pedro | | | 2112 | COL | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Sosa Florez, Juan Sebastian | | | 1613 | COL | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Silva, Julio Armando | | | 1709 | COL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Herrera, Wilene | | | 1691 | COL | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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