Individual Calculations November 2014
 Murray, Steve  Total change: -6.40  Rating chartPersonal card
 40th Guernsey Open Guernsey GCI 2014-10-19
RcRownchangeKK*chgGame
 1933 1847 2.00 6 -0.32 20 -6.40 
  Collier, David 2043 ENG0.001-0.2520-5.00 
  Bolt, Graham 1981 ENG0.001-0.3220-6.40 
  Downey, Keith 1968 WLS0.001-0.3420-6.80 
  Cummins, John 1819 GCI0.501-0.0420-0.80 
  Ippel, Cornelius 1891 NED1.0010.562011.20 
  Goetzee, Rick 1898 IRL0.5010.07201.40 

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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