Individual Calculations July 2013
 Figueroa Rosario, Alex  Total change: -32.10  Rating chartPersonal card
 Puerto Rico Championship 2013 Bayamon PUR 2013-05-24
 1904 2022 4.00 8 -1.07 30 -32.10 
  Capeles Mendoza, Jomar c1622  * PUR1.0010.08302.40 
  Berrios Echevarria, Gabriel f2200 PUR0.001-0.2730-8.10 
  Alamo Rivera, Ansell 1799 PUR1.0010.22306.60 
  Sotelo Kohama, Daniel 2157 PUR0.001-0.3230-9.60 
  Diaz Montes, Edwin 1986 PUR0.501-0.0530-1.50 
  Otero Diaz, Octavio 1931 PUR0.001-0.6230-18.60 
  Vazquez Maccarini, Danitza wf1841 PUR0.501-0.2430-7.20 
  Sosa Pacheco, Luis 1696 PUR1.0010.13303.90 
 * 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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