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Individual Calculations September 2011 |
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| Garces, Javier Total change: 22.05 | |   |
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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 |
| 2171 | 1992 | 1.00 | 3 | 0.05 | 15 | 0.75 | |
|  Castro, Oscar H | m | | 2369 | COL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Zuluaga, Cesar | f | | 2359 | COL | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Acevedo, Julian Steven | | | 1786 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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 |
| 2149 | 1992 | 1.50 | 4 | 0.23 | 15 | 3.45 | |
| | Echavarria, Johann | f | | 2384 | COL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Alzate Londono, William | | | 2173 | COL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Munoz, Farid | | | 2149 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ordonez, Fernando | | | 1889 | COL | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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) | | | | IRT de Verano Ciudad de Bogota | Bogota | COL | 2011-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1992 | 4.50 | 7 | 1.19 | 15 | 17.85 | |
| | Motta, Gerardo | | | 2032 | COL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Trujillo Urriago, Karen Jo | | | 1592 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pinzon, Jairo David | | | 2173 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Moreno Lozano, David | | | 1931 | COL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Rodriguez Correa, Enrique | | | 2023 | COL | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Ruiz, Alciguel | f | | 2199 | COL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Guzman Lozano, Campo Elias | | | 2052 | COL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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