Individual Calculations May 2017
 Bakker, Joop  Total change: 14.40  Rating chartPersonal card
 The Polar Capital Open St Clement, Jersey JCI 2017-04-01
RcRownchangeKK*chgGame
 1982 1870 3.50 8 0.72 20 14.40 
  Rosen, Daniel B c2047 ENG0.5010.23204.60 
  Kirby, Peter J. c1985 GCI0.001-0.3420-6.80 
  Hickman, John E 1897 ENG0.001-0.4620-9.20 
  Morriss, Pete 1972 IRL0.5010.14202.80 
  Belzo, Krzysztof c2059 JCI0.001-0.2520-5.00 
  Boxall, Graham 1993 JCI1.0010.672013.40 
  Wojciechowski, Paul c1979 JCI0.5010.15203.00 
  Spanton, Tim R 1927 ENG1.0010.582011.60 

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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