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Individual Calculations January 2010 |
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| Carvajal Montoya, Juan Camilo Total change: -17.55 | |   |
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| IRT Open de LAS AMERICAS | Medellin | COL | 2009-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 1954 | 0.00 | 2 | -0.37 | 15 | -5.55 | |
|  Arango, Andres Mauricio | | | 2111 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Uribe, Mauricio | m | | 2354 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | IRT Camp Nacional Sub18 Absoluto | Medellin (Colombia) | COL | 2009-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1954 | 1.00 | 4 | -0.80 | 15 | -12.00 | |
| | Hernandez, Jairo Andres | | | 2066 | COL | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Juez, Jhon Alexander | | | 2036 | COL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Labrador, John | | | 1906 | COL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Valencia Zuluaga, Andres Felipe | | | 1958 | COL | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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) | | |
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