Individual Calculations November 2012
 Rodriguez Alfonso, Omar  Total change: -4.80  Rating chartPersonal card
 Migoya Camaguey CUB 2012-09-30
RcRownchangeKK*chgGame
 2043 2027 3.50 8 -0.32 15 -4.80 
  Perez Rodriguez, Cesar Alejandr 2004 CUB1.0010.47157.05 
  Diaz Quesada, George 2100 CUB0.001-0.4015-6.00 
  Arzuaga Hernandez, Ivan 2045 CUB0.001-0.4715-7.05 
  Sotomayor Rosales, Ronny 2022 CUB0.501-0.0115-0.15 
  Perez Rodriguez, Cesar Alejandr 2004 CUB0.001-0.5315-7.95 
  Diaz Quesada, George 2100 CUB0.001-0.4015-6.00 
  Arzuaga Hernandez, Ivan 2045 CUB1.0010.53157.95 
  Sotomayor Rosales, Ronny 2022 CUB1.0010.49157.35 

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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