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Individual Calculations January 2011 |
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| Parra Varon, Diego Total change: 68.25 | |   |
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| IRT Torneo Premier de los Zipas | Bogota | COL | 2010-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1776 | 5.50 | 8 | 1.98 | 25 | 49.50 | |
|  Nieto, Guillermo Luigui Ubaldo | | | 1789 | COL | 1.00 | 1 | 0.52 | 25 | 13.00 | |  Moreno Lozano, Esteban | | | 1735 | COL | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Moreno Lozano, David | | | 1970 | COL | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Nieto, Manuel Valerio Waldo | | | 1797 | COL | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Nieto, Guillermo Luigui Ubaldo | | | 1789 | COL | 0.50 | 1 | 0.02 | 25 | 0.50 | | | Moreno Lozano, Esteban | | | 1735 | COL | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Moreno Lozano, David | | | 1970 | COL | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Nieto, Manuel Valerio Waldo | | | 1797 | COL | 0.50 | 1 | 0.03 | 25 | 0.75 | |
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) | | | | 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 |
| 2039 | 1776 | 1.50 | 4 | 0.75 | 25 | 18.75 | |
| | Escobar Medina, Andres F | | | 2111 | COL | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Carvajal Montoya, Juan Camilo | | | 1923 | COL | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Dominguez, Oscar | | | 1998 | COL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Diaz Arboleda, Daniel | | | 2122 | COL | 0.50 | 1 | 0.39 | 25 | 9.75 | |
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) | | |
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