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Individual Calculations September 2009 |
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| Martinez, Mauricio Total change: 4.65 | |   |
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| IRT Departamental de Antioquia Absoluto | Medellin | COL | 2009-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2011 | 0.50 | 7 | -1.14 | 15 | -17.10 | |
|  Arango, Andres Mauricio | | | 2146 | COL | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Arenas, David | m | | 2266 | COL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Clavijo, Jorge Mario | m | | 2364 | COL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Aponte Castillo, Jose Ernesto | | | 2160 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Vittorino, Carlo | f | | 2330 | COL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Vargas, Arteaga Alexis | | | 2201 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Castaneda, Jhon David | | | 2132 | COL | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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 GP Feria de las Flores ELITE | Medellin | COL | 2009-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2011 | 5.00 | 9 | 1.45 | 15 | 21.75 | |
| | Franco Valencia, Angela Maria | | wf | 2182 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Alvarez, Pablo Andres | | | 2090 | COL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Molina, Rafael | | | 2052 | COL | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Espinosa Garcia, Sandra | | wf | 2113 | CUB | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Avellaneda Arevalo, Ronald | | | 2004 | COL | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Lombana, Juan Camilo | | | 2014 | COL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Castrillon Gomez, Melissa | | | 2031 | COL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Zapata, Juan Carlos | | | 2174 | COL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Ruiz C, Joshua D | c | | 2138 | COL | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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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