Individual Calculations January 2009
 Delemarre, Jop  Total change: -1.20  Rating chartPersonal card
 Meester - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2312 2467 2.00 3 -0.12 10 -1.20 
  Bitalzadeh, Ali f2310 NED0.501-0.2110-2.10 
  Roobol, Martin f2330 NED1.0010.32103.20 
  Van Der Poel, Henk f2296 NED0.501-0.2310-2.30 

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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