Individual Calculations May 2014
 Earwicker, Jim  Total change: -9.90  Rating chartPersonal card
 CCF DAYTIME CHESS CLUB - SPRING 2014 COULSDON, LONDON ENG 2014-01-08
RcRownchangeKK*chgGame
 1766 1617 1.50 6 -0.33 30 -9.90 
  Allan, Brian N 1759 SCO0.001-0.3130-9.30 
  Kane, Frank G 1809 ENG0.001-0.2530-7.50 
  O`gorman, Brendan 1833 ENG0.001-0.2230-6.60 
  Warner, Dominic Wj 1661 ENG0.001-0.4430-13.20 
  Sonnis, Steve 1702 ENG1.0010.623018.60 
  Clegg, Chris Ra 1832 ENG0.5010.27308.10 

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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