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Individual Calculations September 2010 |
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| Zuluaga, Cesar Total change: 19.50 | |   |
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| Torneo IRT Internacional de Ajedrez Charala | Charala | COL | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2305 | 3.50 | 5 | 0.50 | 15 | 7.50 | |
|  Castillo, Arcenover | | | 1905 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Cadena, Gustavo Adolfo | | | 2076 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Garcia, Gildardo | g | | 2389 | COL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Espinosa, Julio Manuel | f | | 2307 | CUB | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Castro, Oscar H | m | | 2369 | COL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | * 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) | | | | Torneo Internacional IRT Feria de las flores | Medellin | COL | 2010-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2305 | 6.00 | 9 | 0.80 | 15 | 12.00 | |
| | Gomez Barrero, Sergio | | | 2044 | COL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Lora, Joel Fernando | | | 2122 | COL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Portnoy Cruz, Ivan Adolfo | | | 2083 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Castaneda, Jhon David | | | 2130 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Guerrero, Juan Carlos | m | | 2241 | COL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Escobar Forero, Alder | m | | 2474 | COL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Rios, Cristhian Camilo | f | | 2337 | COL | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Gallego Alcaraz, Andres Felipe | | | 2388 | COL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Macias Murillo, Bryan | m | | 2370 | ECU | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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