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Individual Calculations January 2010 |
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| Montenegro Torres, Carlos Total change: -21.00 | |   |
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| IRT Open de LAS AMERICAS | Medellin | COL | 2009-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2239 | 2.00 | 5 | -0.88 | 15 | -13.20 | |
|  Medina Paz, Miguel | | | 2439 | ECU | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Cuartas, Jorge Humberto | f | | 2307 | COL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Hoyos, Efrain | | | 1951 | COL | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Gomez Loaiza, Jhon Fredy | | | 1955 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Torres, Juan Camilo | | | 2204 | COL | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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) | | | | XIV GRAND PRIX 8ava Parada Quito | Quito | ECU | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2239 | 3.00 | 4 | -0.52 | 15 | -7.80 | |
| | Yaguana, Daniel | | | 1839 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Garzon Rivera, Ricardo | | | 1839 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Chiluisa Fuertes, Mario | | | 2041 | ECU | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Bermudez Veliz, Josselyn | | | 1839 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | |
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