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Individual Calculations April 2009 |
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| Lopez, Luis Alejandro Total change: -32.25 | |   |
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| Nacional Sub10 Absoluto | Manizales | COL | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1968 | 0.00 | 3 | -1.29 | 25 | -32.25 | |
|  Pabon, Juan Pablo | | | 2017 | COL | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Acosta, Jorian Jared | | | 2003 | COL | 0.00 | 1 | -0.45 | 25 | -11.25 | |  Gomez, Juan Andres | | | 2030 | COL | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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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