Individual Calculations May 2013
 Figueroa Rosario, Alex  Total change: 25.50  Rating chartPersonal card
 Jose de Diego Open 2013 Aguadilla PUR 2013-04-12
 2056 1996 3.00 5 0.85 30 25.50 
  Montalvo Rosario, Alejandro m2278 PUR0.001-0.1630-4.80 
  Gonzalez Olivieri, Orlando c1926 PUR1.0010.403012.00 
  Izuzquiza Gonzalez, Javier 2034 PUR1.0010.553016.50 
  Zilleruelo Irizarry, Diego 2057 PUR0.5010.08302.40 
  Ayala Sanchez, Abnel 1985 PUR0.501-0.0230-0.60 

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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