Individual Calculations June 2013
 Summerscale, Claire E  Total change: -31.20  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2188 1982 0.00 4 -1.04 30 -31.20 
  Cutmore, Martin J 2051 ENG0.001-0.4030-12.00 
  Olsarova, Tereza wm2267 CZE0.001-0.1630-4.80 
  James, Ann-Marie wf2051 ENG0.001-0.4030-12.00 
  Sarakauskas, Gediminas m2382  * LTU0.001-0.0830-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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