Individual Calculations May 2012
 Marley, Andrew S G  Total change: -1.80  Rating chartPersonal card
 e2e4 High Wycombe Open March 2012 High Wycombe ENG 2012-03-16
RcRownchangeKK*chgGame
 2101 1931 1.00 4 -0.12 15 -1.80 
  Harvey, Marcus R 2130 ENG1.0010.761511.40 
  Tozer, Philip A A 2169 ENG0.001-0.2015-3.00 
  Lee, Kai Jie Edward 2093 SIN0.001-0.2915-4.35 
  Turner, Joseph David 2013 WLS0.001-0.3915-5.85 

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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