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Individual Calculations May 2014 |
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| Sosa Trani, Luis Total change: -30.90 | |   |
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| Puerto Rico Championship 2014 | Caguas | PUR | 2014-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 2059 | 4.50 | 9 | -2.06 | 15 | -30.90 | |
|  Sosa Pacheco, Luis | | | 1732 | PUR | 0.50 | 1 | -0.37 | 15 | -5.55 | |  Colon Melendez, Edgar L. | c | | 2242 | PUR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Santiago Fernandez, Joel A. | c | | 1659 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lugo Roldan, Jean P. | | | 1852 | PUR | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Melendez Padilla, Isabelo | | | 1952 | PUR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Pinales Roussel, Gabriel | | | 1823 | PUR | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Suarez Rosa, Angel E. | | | 1891 | PUR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Guzman Freire, Julio | | | 1873 | PUR | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Davila Blanco, Juan Jose | | | 1782 | PUR | 0.50 | 1 | -0.33 | 15 | -4.95 | | | * 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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