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Individual Calculations October 2008 |
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| Castano, Jhon Edison Total change: 52.00 | |   |
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| IRT Open Feria de las Flores | Medellin | COL | 2008-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1969 | 4.00 | 8 | 1.59 | 25 | 39.75 | |
|  Mateus, Martha | | | 2156 | COL | 1.00 | 1 | 0.74 | 25 | 18.50 | |  Ramirez, Carlos | f | | 2258 | COL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Valencia, Camilo | | | 2089 | COL | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Lizarazo Arango, Juan Carlos | | | 2114 | COL | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Posada, Juan Manuel | f | | 2081 | COL | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Benitez Rodriguez, Carlos | | | 2049 | COL | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Barros, Raul | | | 2062 | COL | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Vargas, Arteaga Alexis | | | 2177 | COL | 0.00 | 1 | -0.23 | 25 | -5.75 | |
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) | | | | IRT GP Jamanudi Elite | Jamundi | COL | 2008-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 1969 | 2.00 | 6 | 0.49 | 25 | 12.25 | |
| | Gonzalez, Omar | f | | 2227 | COL | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Zuluaga, Cesar | f | | 2308 | COL | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Becerra, Juan David | | | 2114 | COL | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Torres, Juan Camilo | | | 2102 | COL | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Sanchez Maya, Simon | | | 2221 | COL | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Valencia, Andres Felipe | | | 2046 | COL | 1.00 | 1 | 0.61 | 25 | 15.25 | |
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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