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Individual Calculations January 2010 |
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| Grajales Villamil, Daniel Adolf Total change: 0.00 | |   |
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| IRT Open de LAS AMERICAS | Medellin | COL | 2009-11-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1882 | 0 | 1.00 | 3 | 0.00 | 1757 | | 0.00 | |
|  Lopez, Juan David | | | 1968 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Chirivi, Angie Lizeth | | | 1944 | COL | 1.00 | 1 | 0.00 | | 0.00 | |  Zapata, Olga Maria | | | 1734 | COL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | IRT Camp Nacional Sub18 Absoluto | Medellin (Colombia) | COL | 2009-12-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1908 | 0 | 0.50 | 3 | 0.00 | 1635 | | 0.00 | |
| | Ayala, Javier Mateo | | | 2055 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Obando Avila, Jhanier Rodrigo | | | 1763 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Labrador, John | | | 1906 | COL | 0.00 | 1 | 0.00 | | 0.00 | |
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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