Individual Calculations July 2012
 Slaby, Jerzy  Total change: -17.30  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2254 2493 4.50 8 -1.73 10 -17.30 
  Arnott, Jonathan W c2191 ENG0.501-0.3510-3.50 
  Spencer, Carl J 2171 ENG0.501-0.3710-3.70 
  Swanson, Stephen 2277 SCO0.501-0.2810-2.80 
  Brown, Alan M 2135 ENG1.0010.10101.00 
  Clarke, Brandon Gi 2141 ENG1.0010.11101.10 
  Cooper, John G m2351 WLS0.001-0.6910-6.90 
  Van Kampen, Robin g2558 NED0.5010.09100.90 
  Holland, James P 2205 ENG0.501-0.3410-3.40 

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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