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Individual Calculations October 2008 |
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| Ortegon, Daniela Total change: -13.75 | |   |
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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 |
| 2150 | 1815 | 0.50 | 3 | 0.14 | 25 | 3.50 | |
|  Narvaez, Faber Alberto | | | 2123 | COL | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Gonzalez, Sonia | | | 2162 | COL | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Pulido, Leidy Johanna | | | 2165 | COL | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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 Feria de las Flores | Medellin | COL | 2008-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1815 | 1.00 | 7 | -0.69 | 25 | -17.25 | |
| | Morales, Jaime Andres | | | 2105 | COL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Castro, Natalia Patricia | | | 2007 | COL | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Zapata, Juan David | | | 1980 | COL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Loaiza, Yurani | | | 2068 | COL | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Benitez Rodriguez, Carlos | | | 2049 | COL | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Castrillon Gomez, Melissa | | | 1989 | COL | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Aguilar, Natalia Andrea | | | 1942 | COL | 0.00 | 1 | -0.33 | 25 | -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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