Individual Calculations September 2015
 Jarmany, John  Total change: 16.60  Rating chartPersonal card
 102nd British Chess Championship Coventry ENG 2015-07-27
RcRownchangeKK*chgGame
 2099 2036 5.00 10 0.83 20 16.60 
  Weaving, Richard 2257 ENG0.001-0.2220-4.40 
  Chevannes, Sabrina L wm2228 ENG1.0010.752015.00 
  Hackner, Oskar A 2162 ENG0.001-0.3320-6.60 
  Graham, David B 2162 ENG0.5010.17203.40 
  Coleman, David J c2231 ENG0.5010.25205.00 
  Shaw, Peter 2146 ENG0.5010.15203.00 
  Grieve, Harry 1899 ENG0.001-0.6820-13.60 
  Willow, Jonah B 1918 ENG1.0010.34206.80 
  Pleasants, Allan J 2120 WLS0.5010.12202.40 
  Zhu, Richard 1869 ENG1.0010.28205.60 

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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