Individual Calculations July 2012
 Sarakauskiene, Zivile  Total change: 0.90  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2146 2191 4.00 7 0.06 15 0.90 
  Hawkins, Jonathan m2480 ENG0.001-0.1615-2.40 
  Piper, Matthew S 2341 ENG0.001-0.3015-4.50 
  Rich, Mark C c2107 ENG0.501-0.1215-1.80 
  Messam-Sparks, Lateefah 1962 ENG1.0010.21153.15 
  Wilson, Alexandra wf2041 SUI1.0010.30154.50 
  Bellin, Jana M wg2133 ENG0.501-0.0815-1.20 
  Roberts, Lynda 1960 WLS1.0010.21153.15 

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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