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Individual Calculations January 2011 |
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| Salazar, Aura Cristina Total change: 33.75 | |   |
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| IRT Open Ciudad de Cartago Alcaldia y Empresas Publicas | Cartago | COL | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2169 | 3.00 | 5 | 0.62 | 15 | 9.30 | |
|  Cadavid, Gerardo | | | 1918 | COL | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Escobar Forero, Alder | m | | 2454 | COL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Torres, Saulo De Jesus | | | 1861 | COL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Castro, Oscar H | m | | 2373 | COL | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Castano, Duvan Martin | | | 2311 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | Campeonato Panamericano Continental Absoluto 2010 | Cali | COL | 2010-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2150 | 5.00 | 9 | 1.50 | 15 | 22.50 | |
| | Arenas, David | m | | 2443 | COL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Ospina Loaiza, Jhonny | | | 2002 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Ostos, Julio | m | | 2325 | VEN | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Panesso Rivera, Henry | m | | 2333 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Arribas Robaina, Maritza | | wg | 2281 | CUB | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Renteria, Rolando | | | 2201 | COL | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Sanchez, Victor Hugo | | | 2293 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Guerrero, Juan Carlos | m | | 2254 | COL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Lopez Idarraga, Daniel Eduardo | | | 1997 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | JAVH McGregor de Ajedrez ITT | Bogota | COL | 2010-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2150 | 5.00 | 8 | -0.49 | 15 | -7.35 | |
| | Acosta Ruiz, Luis Ivan | | | 1818 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Hernandez, Oscar Eduardo | | | 2025 | COL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Becerra, Juan David | | | 2236 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Giraldo, Francisco | | | 2011 | COL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Cardozo, Carlos Eduardo | | | 1850 | COL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Tautiva, Cristian Camilo | | | 2012 | COL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Hernandez, Jairo Andres | | | 2057 | COL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Lopez Idarraga, Daniel Eduardo | | | 1997 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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-16 Girls | Medellin | COL | 2010-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 2150 | 5.50 | 6 | 0.62 | 15 | 9.30 | |
| | Montilla, Jorcerys | | | 1874 | VEN | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Alvarez Orta, Jo Ann | | wf | 1794 | PUR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Comas Colon, Rinelly | | wf | 1750 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Chirivi C, Angie Lizeth | | | 1931 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Castrillon Gomez, Melissa | | wf | 2013 | COL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Lugo Lozano, Luz Adriana | | | 1926 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | * 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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