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Individual Calculations January 2010 |
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| Juez, Jose Yesid Total change: -22.20 | |   |
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| IRT Open Internacional Navideno Ciudad de Bogota | Bogota Colombia | COL | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2043 | 0.50 | 2 | -0.01 | 15 | -0.15 | |
|  Rojas Barrero, Andres H | | | 2241 | COL | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Garcia, Alvaro | f | | 2222 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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 | K | K*chg | Game |
| 1951 | 2043 | 1.50 | 5 | -1.47 | 15 | -22.05 | |
| | De Arco, Luis Carlos | | | 2214 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Obando Avila, Jhanier Rodrigo | | | 1763 | COL | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Navarro, Jhon Fredy | | | 1643 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Narvaez, Zamir | | | 2170 | COL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Nino, Juan Camilo | | | 1963 | COL | 0.00 | 1 | -0.61 | 15 | -9.15 | | | * 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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