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Individual Calculations January 2011 |
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| Escobar Medina, Andres F Total change: -7.65 | |   |
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| JAVH McGregor de Ajedrez ITT | Bogota | COL | 2010-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2111 | 3.00 | 7 | 0.10 | 15 | 1.50 | |
|  Barrientos, Sergio E | m | | 2511 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Valderrama Castano, Julian Camil | | | 1988 | COL | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Zuluaga, Cesar | f | | 2316 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Posada, Juan Manuel | f | | 1980 | COL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Acosta, Alejandro | m | | 2335 | COL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Tovio, Israel | | | 2298 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Castillo, Ricardo | | | 1915 | COL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | * 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) | | | | Festival Centroamericano y del Caribe de la Juventud U-18 Boys | Medellin | COL | 2010-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2111 | 3.50 | 7 | -0.61 | 15 | -9.15 | |
| | Parra Varon, Diego | | | 1776 | COL | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Diaz Arboleda, Daniel | | | 2122 | COL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Ruiz C, Joshua D | f | | 2107 | COL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Carvajal Montoya, Juan Camilo | | | 1923 | COL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Torres, Juan Camilo | | | 2180 | COL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Duran Vega, Sergio | | | 2153 | CRC | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Nino, Juan Camilo | | | 1996 | COL | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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