Individual Calculations October 2012
 Goodger, Martyn  Total change: -31.35  Rating chartPersonal card
 6th LEYLAND CHESS CONGRESS Leyland ENG 2012-08-25
RcRownchangeKK*chgGame
 1943 2117 1.50 5 -2.09 15 -31.35 
  Rabbitte, Dominic M 1995 ENG0.501-0.1715-2.55 
  Van Kemenade, Rudy 2014 WLS0.501-0.1415-2.10 
  Hart, David P O 2004 ENG0.001-0.6515-9.75 
  Mollison, Jamie 1911 SCO0.001-0.7615-11.40 
  Van Kemenade, Julie 1791 WLS0.501-0.3715-5.55 

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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