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Individual Calculations February 2018 |
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| Lopez Gaviria, Alvaro Diego Total change: 20.80 | |   |
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| IRT Abierto Apertura C. Conconcreto Medellin 2018 | Medellin | COL | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1973 | 3.50 | 6 | 1.04 | 20 | 20.80 | |
|  Molina Ballesteros, Juan Sebastia | | | 1573 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Reyes Rios, Juan Camilo | | | 2139 | COL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Zapata Cuartas, Juan Carlos | | | 2120 | COL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Ramirez, Benjamin Dario | | | 2199 | COL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Laverde, Luis Eduardo | | | 2040 | COL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Clavijo Usuga, Jose Luis | | | 2091 | COL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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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