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Individual Calculations November 2011 |
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| Ruiz C, Joshua D Total change: 37.35 | |   |
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| IRT Distrital por Equipos Empresarial y Universitario | Bogota | COL | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2204 | 4.50 | 5 | 1.32 | 15 | 19.80 | |
|  Casallas Abril, Dario Hernan | | | 1990 | COL | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Moreno Lozano, David | | | 1919 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Perez Rodriguez , Luis Manuel | g | | 2479 | CUB | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Casas, Julio Eduardo | | | 1981 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Acuna Buitrago, Camilo Andres | | | 2113 | COL | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | V Festival Internacional de Ajedrez Elite Univesidad Central | Bogota | COL | 2011-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2204 | 4.00 | 6 | 1.17 | 15 | 17.55 | |
| | Guzman, Arcadio | | | 1957 | COL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Jaramillo Ochoa, Mateo | | | 1944 | COL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Mendoza, Rafael | f | | 2326 | COL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Escobar, Forero Alder | m | | 2466 | COL | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Lopez , Carlos Manuel | f | | 2316 | COL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Ramirez, Carlos | f | | 2320 | 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) | | |
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