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Individual Calculations October 2008 |
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| Montenegro, Rolando Total change: -2.10 | |   |
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| IRT Torneo de Ajedrez Ciudad de Agua deDios | Agua de Dios CUN | COL | 2008-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2203 | 2.50 | 4 | 0.11 | 15 | 1.65 | |
|  Guerrero, Hernando | | | 2032 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Guzman, Campo Elias | | | 2011 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Mosquera, Miguel | m | | 2398 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Pena Duarte, Fabian Dario | | | 2084 | COL | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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 GP Jamanudi Elite | Jamundi | COL | 2008-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2161 | 3.50 | 7 | -0.25 | 15 | -3.75 | |
| | Escobar, Guido Jose | | | 2014 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Mosquera, Miguel | m | | 2377 | COL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ossa, Juan Sebastian | | | 1864 | COL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Mateus, Martha | | | 2156 | COL | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Zuluaga, Cesar | f | | 2308 | COL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Palao, Maricela | | wm | 2097 | COL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Torres, Juan Camilo | | | 2102 | COL | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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