Individual Calculations July 2009
 Lenaerts, Lennert  Total change: 16.25  Rating chartPersonal card
 62ste Limburgse Interclubs 2008-2009 Various BEL 2008-09-12
RcRownchangeKK*chgGame
 1831 1720 1.00 1 0.65 25 16.25 
  Richardson, Quirino 1831 AHO1.0010.652516.25 

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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