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Individual Calculations September 2011 |
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| Guarin, Holmes Total change: 1.80 | |   |
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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 |
| 2116 | 1894 | 1.50 | 6 | 0.14 | 30 | 4.20 | |
|  Diaz Cordoba, Fredy | | | 2239 | COL | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Avila, Pedro Andres | | | 2119 | COL | 0.00 | 1 | -0.22 | 30 | -6.60 | |  Romero Martinez, Filadelfo | | | 2047 | COL | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Caicedo, Jaime Andres | | | 2012 | COL | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Cardona, Fabio | | | 2129 | COL | 1.00 | 1 | 0.79 | 30 | 23.70 | | | Lora, Joel Fernando | | | 2152 | COL | 0.00 | 1 | -0.18 | 30 | -5.40 | |
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) | | | | Festival IRT Internacional Feria de las Flores 2011 Inmemoriam MI Carlos Cuartas (El Mago) | Medellin | COL | 2011-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 1894 | 1.00 | 5 | -0.08 | 30 | -2.40 | |
| | Rojas Barrero, Andres Humberto | | | 2238 | COL | 0.00 | 1 | -0.12 | 30 | -3.60 | | | De La Roche, Joaquin | | | 2111 | COL | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Arias, Braulio | | | 2049 | COL | 1.00 | 1 | 0.71 | 30 | 21.30 | | | Lotero, Faiber | | | 2146 | COL | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Franco, William | | | 2075 | COL | 0.00 | 1 | -0.26 | 30 | -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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