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Individual Calculations October 2008 |
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| Orejuela, Arcindo Total change: -43.50 | |   |
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| IRT Open Feria de las Flores | Medellin | COL | 2008-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2150 | 2.00 | 5 | -1.74 | 25 | -43.50 | |
|  Cardona, Juan Camilo | | | 1988 | COL | 0.00 | 1 | -0.71 | 25 | -17.75 | |  Panesso Rivera, Jenny | | | 1973 | COL | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Orozco, Luz Elena | | | 1957 | COL | 0.00 | 1 | -0.75 | 25 | -18.75 | | | Blandon, Luis Guillermo | | | 1988 | COL | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Cardona, Carolina | | | 1861 | COL | 1.00 | 1 | 0.16 | 25 | 4.00 | |
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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