Individual Calculations November 2013
 Wismayer, Clive  Total change: 9.15  Rating chartPersonal card
 39th Guernsey Open Guernsey GCI 2013-10-20
RcRownchangeKK*chgGame
 2061 2110 4.00 6 0.61 15 9.15 
  De Kruif, Kees 1930 NED0.001-0.7415-11.10 
  Morcom, Huw 1976 WLS1.0010.32154.80 
  Canonne, Antoine 1970 FRA1.0010.31154.65 
  Prakken, Gerrit f2195 NED0.5010.12151.80 
  Dilleigh, Stephen 2135 ENG0.5010.03150.45 
  Jackson, Oliver f2157 ENG1.0010.57158.55 

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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