Individual Calculations January 2012
 Cruz Portuondo, Manuel De Jesus  Total change: -6.75  Rating chartPersonal card
 III Copa Latinoamericana Grupo 1 La Habana CUB 2011-12-01
RcRownchangeKK*chgGame
 1958 2013 3.00 6 -0.45 15 -6.75 
  Jul Perez, Alberto 1946 CUB0.501-0.0915-1.35 
  Zequeira Zorrilla, David 1975 CUB1.0010.45156.75 
  Rivero Suarez, Danilo 1963 CUB0.001-0.5715-8.55 
  Brito Valdes, Santiago Jose 1999 CUB0.501-0.0215-0.30 
  Elias Reyes, Jorge Roberto 1947 CUB0.501-0.0915-1.35 
  Albornoz Cabrera, Carlos Daniel 1917 CUB0.501-0.1315-1.95 

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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