Individual Calculations September 2015
 Lobaina Mejias, Juan Carlos  Total change: -30.00  Rating chartPersonal card
 Copa Giraldilla Abierto 3 La Habana CUB 2015-08-10
RcRownchangeKK*chgGame
 1851 1851 2.50 8 -1.50 20 -30.00 
  Romero Acosta, Andy Luis 1978 CUB1.0010.672013.40 
  Prieto Beltran, Benigno Hortensi 1974 CUB0.001-0.3320-6.60 
  Olivero Perez, Cesar David 1732 CUB0.001-0.6620-13.20 
  Melis Gras, Rolando Eusebio 1862 CUB0.001-0.4820-9.60 
  Barroso Abreu, German 1804 CUB0.501-0.0720-1.40 
  Cabrera Riarte, Yosvany 1967 CUB0.5010.16203.20 
  Naranjo Perez, Leanis 1764 CUB0.001-0.6220-12.40 
  Benitez Montalvo, Hedilberto 1725 CUB0.501-0.1720-3.40 

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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