Individual Calculations September 2011
 Cantillo Barroso, Rafael  Total change: -9.30  Rating chartPersonal card
 Amalia Simoni Camaguey CUB 2011-06-10
RcRownchangeKK*chgGame
 2078 2096 2.00 5 -0.62 15 -9.30 
  Leon Oquendo, Jorge 2037 CUB0.001-0.5815-8.70 
  Montero Hernandez, Mario 2044 CUB1.0010.43156.45 
  Diaz Quesada, George 2141 CUB0.001-0.4415-6.60 
  Nieves Moros, Ricardo 2137 CUB0.001-0.4415-6.60 
  Reyes Quinones, Pavel 2033 CUB1.0010.41156.15 

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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