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Individual Calculations January 2011 |
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| Jaramillo Ochoa, Mateo Total change: -14.95 | |   |
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| IV Torneo Deptal oficial de ajedrez Mayores Absoluto Caldas 2010 | La Dorada | COL | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 1960 | 0.00 | 1 | -0.10 | 25 | -2.50 | |
|  Zuluaga, Cesar | f | | 2325 | COL | 0.00 | 1 | -0.10 | 25 | -2.50 | |
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) | | | NOTE: K factor changed | | Festival Centroamericano y del Caribe de la Juventud U-16 Boys | Medellin | COL | 2010-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1955 | 0.50 | 4 | -0.83 | 15 | -12.45 | |
|  Bassan, Remo | | | 2286 | VEN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ossa, Juan Sebastian | | | 1938 | COL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Rendon, Daniel | | | 2110 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Hernandez, Oscar Eduardo | | | 2025 | COL | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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) | | |
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