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Individual Calculations April 2009 |
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| De Arco, Luis Carlos Total change: 5.40 | |   |
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| Nacional Sub18 Absoluto | Bogota | COL | 2008-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2182 | 4.50 | 7 | 0.36 | 15 | 5.40 | |
|  Tirado, Juan Camilo | | | 1963 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Moran, Daniel Stiven | | | 2055 | COL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Sanchez Maya, Simon | | | 2168 | COL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Perez Olarte, Cesar Camilo | | | 2083 | COL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Martinez, Martin | | | 2027 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Arenas, David | m | | 2323 | COL | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Rios, Cristhian Camilo | f | | 2173 | COL | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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