Individual Calculations July 2010
 Almedina Ortiz, Edgardo J  Total change: -6.15  Rating chartPersonal card
 VII Jose De Diego Aguadilla PUR 2010-04-16
RcRownchangeKK*chgGame
 2132 2194 2.50 5 -0.41 15 -6.15 
  Ayala Sanchez, Abnel 1993 PUR0.501-0.2615-3.90 
  Machin Rivera, Mark 2160 PUR1.0010.45156.75 
  Davila Vega, Juan R. 2164 PUR0.501-0.0415-0.60 
  Montanez Nazario, Roberto 2101 PUR0.001-0.6315-9.45 
  Santa Torres, Juan M., Im m2244 PUR0.5010.07151.05 

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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