Individual Calculations June 2013
 Cooke, Charlie  Total change: -38.10  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 1857 1789 2.00 8 -1.27 30 -38.10 
  Millward, Kevin P 1969 ENG0.5010.24307.20 
  Jones, Jeremy J 1603 WLS0.501-0.2430-7.20 
  Perrett, David C 1969 WLS0.001-0.2630-7.80 
  Gibson, Christopher A 1975 ENG0.001-0.2630-7.80 
  Woodcock, Keith D 1658 ENG1.0010.32309.60 
  Truman, Richard G 1969 ENG0.001-0.2630-7.80 
  Pein, Jonathan 1854 ENG0.001-0.4130-12.30 
  Gittens, Nathan L 1859 ENG0.001-0.4030-12.00 

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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