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Individual Calculations September 2018 |
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| Arribas Robaina, Maritza Total change: -37.80 | |   |
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| XXV Torneo IRT Internacional Feria de las Flores In Memoriam Oscar Castro 2018 | Medellin | COL | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2281 | 4.50 | 8 | -1.89 | 20 | -37.80 | |
|  Perdomo, Jefferson | | | 2008 | COL | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Cadavid, Juan Miguel | | | 2001 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Castano Ortiz, Eder | | | 2063 | COL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Herrera, Milena | | wm | 2059 | COL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Robledo, Andres Mauricio | | | 2007 | COL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Ospina, Santiago | | | 1881 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Franco, William | | | 2087 | COL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Soto, Miguel Angel | f | | 2160 | COL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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