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Individual Calculations April 2009 |
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| Gallego, Andres Felipe Total change: -0.40 | |   |
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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 |
| 2231 | 2365 | 5.50 | 9 | -0.50 | 10 | -5.00 | |
|  Mateus, Martha | | | 2138 | COL | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Torres, Juan Camilo | | | 2103 | COL | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Rios, Cristhian Camilo | f | | 2173 | COL | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Schneider-Zinner, Werner | | | 2043 | AUT | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Clavijo, Jorge Mario | m | | 2358 | COL | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Castro, Oscar H | m | | 2395 | COL | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Munoz, Jhon Edison | | | 2185 | COL | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Barrientos, Sergio E | m | | 2450 | COL | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Beltran, Carlos Armando | | | 2230 | COL | 0.50 | 1 | -0.18 | 10 | -1.80 | |
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) | | | | Torneo departamental Abierto de apertura ANT | Medellin | COL | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2373 | 6.00 | 8 | 0.46 | 10 | 4.60 | |
| | Valencia, Camilo | | | 2036 | COL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Rios, Juan Fernando | | | 2125 | COL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Guerrero, Juan Carlos | | | 2183 | COL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Chirivi, Jenny | | wm | 2155 | COL | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Clavijo, Jorge Mario | m | | 2360 | COL | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Aponte Castillo, Jose Ernesto | | | 2137 | COL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Arenas, David | m | | 2369 | COL | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Vittorino, Carlo | f | | 2383 | COL | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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