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Individual Calculations January 2009 |
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| Almanza, Rafael Andres Total change: -29.25 | |   |
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| IRT Nacional Inter-Empresas 2008 | Bogota | COL | 2008-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2187 | 2.50 | 5 | -0.68 | 15 | -10.20 | |
|  Arenas, David | m | | 2323 | COL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Pena Duarte, Fabian Dario | | | 2086 | COL | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Torres, Juan Camilo | | | 2103 | COL | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Ramirez, Heimy Polgar | | | 2027 | COL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Salgado Gonzalez, Angel Giova | | | 1837 | COL | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | IRT Open Internacional U Central | Bogota | COL | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2187 | 3.50 | 7 | -1.27 | 15 | -19.05 | |
| | Montenegro, , Juan Rolando | | | 2159 | COL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Narvaez, , Faber Alberto | | | 2123 | COL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Pena Duarte, Fabian Dario | | | 2086 | COL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Hernandez, Jairo Andres | | | 2020 | COL | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Pulido, Diana Marcela | | | 2052 | COL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Velasco, Luz Mariela | | | 1837 | COL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Silva, Jorge | | | 2027 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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