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Individual Calculations September 2011 |
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| Cadena M, Gustavo Adolfo Total change: -13.05 | |   |
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| IRT Semifinal Nacional de Mayores Absoluto 2011 | Santa Rosa de Cabal | COL | 2011-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2107 | 4.50 | 8 | 0.72 | 15 | 10.80 | |
|  Rios, Alejandro | m | | 2345 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Villamil, Nahum Jose | | | 1839 | COL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Martinez, Cristian | | | 2247 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Bejarano U, Danny Andres | | | 1962 | COL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Jaramillo Ochoa, Mateo | | | 1925 | COL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Beltran, Carlos Armando | | | 2225 | COL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Diaz Cordoba, Fredy | | | 2239 | COL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Martinez Romero, Martin | | | 2214 | COL | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | XXII torneo Panamericano de Ajedrez de la Juventud 2011 U-18 Absoluto | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2107 | 3.50 | 8 | -1.59 | 15 | -23.85 | |
| | Valencia, Adrian David | | | 1901 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Rios, Cristhian Camilo | f | | 2424 | COL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Dominguez, Oscar | | | 2040 | COL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Martinez Sanchez, David R | | | 1940 | PER | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Barreto, Gary | | | 1862 | PER | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Solano, David | | | 1812 | COL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Crespo Hidalgo, Carlos | | | 1938 | ECU | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Cutipa, Elfer | | | 2092 | PER | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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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