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Individual Calculations July 2013 |
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| Lugo Medina, Joan Total change: -51.90 | |   |
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| Puerto Rico Championship 2013 | Bayamon | PUR | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1674 | 0.50 | 6 | -1.73 | 30 | -51.90 | |
|  Freyre, Jorge | | | 2074 * | PUR | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Alamo Rivera, Ansell | | | 1799 | PUR | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Capeles Mendoza, Jomar | c | | 1613 | PUR | 0.00 | 1 | -0.58 | 30 | -17.40 | | | Camacho Fabre, Rafael | | | 1725 | PUR | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Sosa Pacheco, Luis | | | 1696 | PUR | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Caballero, Jose A | | | 1789 | PUR | 0.50 | 1 | 0.16 | 30 | 4.80 | | | * 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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