Individual Calculations March 2015
 Simpson, Ben  Total change: -6.00  Rating chartPersonal card
 Hampstead Under 2200 Congress Feb 15 London ENG 2015-02-21
RcRownchangeKK*chgGame
 1819 1849 2.50 5 -0.15 40 -6.00 
  Morgan, Marc 1575 FRA1.0010.17406.80 
  Bamber, Elaine wf2108 SCO0.5010.324012.80 
  Huang, Dion 1876 ENG0.001-0.4640-18.40 
  Gribben, Chris 1593 NZL1.0010.19407.60 
  Tello, Yasser 1945 ENG0.001-0.3740-14.80 

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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