Individual Calculations May 2012
 Barreras Cabrera, Jose Manuel  Total change: -7.65  Rating chartPersonal card
 MIGUEL ALEMAN La Habana CUB 2012-02-27
RcRownchangeKK*chgGame
 1987 1943 3.00 8 -0.51 15 -7.65 
  Del Busto Diaz, Jose Luis 2081 CUB0.5010.19152.85 
  Cespedes Gutierrez, Yoan 2065 CUB0.001-0.3315-4.95 
  Palmero Martinez, Rachel 1863 CUB0.001-0.6115-9.15 
  Baeza Sanchez, Orlando 2000 CUB1.0010.58158.70 
  Arencibia Prieto, Yosnay 1988 CUB0.001-0.4415-6.60 
  Zequeira Zorrilla, David 1927 CUB0.501-0.0215-0.30 
  Darias Camacho, Fernando B 1867 CUB1.0010.40156.00 
  Munoz Valor, Adonis 2108 CUB0.001-0.2815-4.20 

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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