Individual Calculations May 2012
 Vera Martin, Antonio  Total change: -1.65  Rating chartPersonal card
 Campeonato Absoluto de Lanzarote 2012 Arrecife – Lanzarote – Islas Canarias ESP 2012-02-28
RcRownchangeKK*chgGame
 1904 1838 2.00 5 -0.11 15 -1.65 
  Barrera Martin, Nayra 1511 ESP1.0010.13151.95 
  Caceres Arrocha, Juan Antonio 1826 ESP0.501-0.0215-0.30 
  Segura Perez, Ivan 1884 ESP0.5010.06150.90 
  Martin Hernandez, Ruben 2178 ESP0.001-0.1215-1.80 
  Perez Aleman, Pedro Tomas 2122 ESP0.001-0.1615-2.40 

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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