Individual Calculations October 2012
 Torres Guas, Raul  Total change: -47.40  Rating chartPersonal card
 VI Agosto de Victorias Mayabeque CUB 2012-08-18
RcRownchangeKK*chgGame
 1859 2022 2.50 8 -3.16 15 -47.40 
  Morejon Alvarez, Helen 1756 CUB0.001-0.8215-12.30 
  Medina Sotolongo, Miguel 1833 CUB0.001-0.7515-11.25 
  Rios Renova, Eliecer 2001 CUB0.501-0.0315-0.45 
  Fuentes Perera, Julio 1845 CUB0.501-0.2315-3.45 
  Morejon Alvarez, Helen 1756 CUB0.501-0.3215-4.80 
  Medina Sotolongo, Miguel 1833 CUB0.501-0.2515-3.75 
  Rios Renova, Eliecer 2001 CUB0.501-0.0315-0.45 
  Fuentes Perera, Julio 1845 CUB0.001-0.7315-10.95 

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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