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Individual Calculations April 2009 |
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| Herrera, Juan Sebastian Total change: 35.25 | |   |
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| IRT X Open Feria de Cali ELITE | Cali | COL | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2109 | 3.50 | 8 | 0.46 | 15 | 6.90 | |
|  Pazos Gambarrotti, Plinio | m | | 2327 | ECU | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Mateus, Alejandro | | | 2192 | COL | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Saavedra, Victor | | | 2212 | COL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Parada, Norberto Andres | | | 2114 | COL | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Rios, Cristhian Camilo | f | | 2173 | COL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Sanchez Maya, Simon | | | 2168 | COL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Prieto, Ernesto | | | 2181 | COL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Remicio Duque, John H | | | 2216 | COL | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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 Departamental Absoluto | Yumbo | COL | 2009-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2109 | 4.00 | 5 | 1.89 | 15 | 28.35 | |
| | Mateus, Alejandro | | | 2240 | COL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Castano, Duvan Martin | | | 2288 | COL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Rios, Cristhian Camilo | f | | 2176 | COL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Guelgua, Alvaro | | | 1990 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Alvarez, Javier | | | 2144 | COL | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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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