Individual Calculations May 2012
 Castillo Lopez, David  Total change: -0.30  Rating chartPersonal card
 MIGUEL ALEMAN La Habana CUB 2012-02-27
RcRownchangeKK*chgGame
 2017 1967 3.00 7 -0.02 15 -0.30 
  Munoz Valor, Adonis 2108 CUB1.0010.691510.35 
  Cierna Rodriguez, Alain 2070 CUB0.5010.14152.10 
  Cespedes Gutierrez, Yoan 2065 CUB0.001-0.3715-5.55 
  Del Busto Diaz, Jose Luis 2081 CUB0.001-0.3415-5.10 
  Ramos Tuya, Moises 1921 CUB1.0010.44156.60 
  Medel Fabregas, Rainiel 2013 CUB0.5010.06150.90 
  Palmero Martinez, Rachel 1863 CUB0.001-0.6415-9.60 

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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