Individual Calculations July 2009
 De Wit, Dick  Total change: 8.40  Rating chartPersonal card
 3F - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2107 2203 3.00 4 0.56 15 8.40 
  Dardha, Arben f2296 ALB0.5010.13151.95 
  Ghysels, Chris 2205 BEL0.5010.00150.00 
  Van Der Zalm, Marnix 2073 NED1.0010.32154.80 
  Maas, Joop 1853 NED1.0010.11151.65 

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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