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Individual Calculations January 2011 |
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| Acevedo, Julian Steven Total change: 4.50 | |   |
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| Festival Centroamericano y del Caribe de la Juventud U-14 Boys | Medellin | COL | 2010-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1781 | 1.00 | 3 | 0.18 | 25 | 4.50 | |
|  Uribe Fajardo, Juan Felipe | | | 1912 | COL | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Duran Vega, Andres | | | 1969 | CRC | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Posada, Juan Manuel | f | | 1980 | COL | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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