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Individual Calculations September 2010 |
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| Zabala, Fidel Total change: 7.00 | |   |
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| Torneo IRT Internacional de Ajedrez Charala | Charala | COL | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2085 | 4.00 | 7 | 1.29 | 25 | 32.25 | |
|  Acosta, Luis Ivan | | | 1816 | COL | 1.00 | 1 | 0.17 | 25 | 4.25 | |  Espinosa, Julio Manuel | f | | 2307 | CUB | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Ruiz Aguilar, Pablo Alexander | | | 2265 | COL | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Castro, Oscar H | m | | 2369 | COL | 1.00 | 1 | 0.84 | 25 | 21.00 | | | Martinez, Jorge Alexander | | | 2160 | COL | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Jaramillo Ochoa, Mateo | | | 1976 | COL | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Clavijo, Jorge Mario | m | | 2337 | COL | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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 |
| 2139 | 2085 | 2.50 | 8 | -1.01 | 25 | -25.25 | |
| | Gallego Alcaraz, Andres Felipe | | | 2388 | COL | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Varon, Cristian G | | | 2000 | COL | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Carvajal Montoya, Juan Camilo | | | 1932 | COL | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Torres, Juan Camilo | | | 2177 | COL | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Macias Murillo, Bryan | m | | 2370 | ECU | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Franco Valencia, Angela Maria | | wf | 2146 | COL | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Portnoy Cruz, Ivan Adolfo | | | 2083 | COL | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Lombana, Juan Camilo | | | 2015 | COL | 0.00 | 1 | -0.60 | 25 | -15.00 | |
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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