Individual Calculations May 2011
 Costas Bella, Carles  Total change: -21.50  Rating chartPersonal card
 Campionat de Catalunya Equips – Segona Divisio I Catalunya ESP 2011-01-30
RcRownchangeKK*chgGame
 1959 1942 2.00 6 -0.86 25 -21.50 
  Rojas Fernandez, Andres 1939 ESP0.5010.00250.00 
  Sanchez Mayor, Jose 1955 ESP0.5010.02250.50 
  Sierra Montoya, Miquel 1906 ESP0.001-0.5525-13.75 
  Pons Ribot, Josep M. 2006 ESP0.001-0.4125-10.25 
  Duran Gonzalez, Manel 1860 ESP0.501-0.1125-2.75 
  Munoz Igual, Xavier 2087 ESP0.5010.19254.75 

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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