Individual Calculations January 2011
 Wijnhoven, Theo  Total change: 7.80  Rating chartPersonal card
 Dutch Team Competition - 3C - round 3-4 Various NED 2010-11-20
RcRownchangeKK*chgGame
 2046 2041 1.50 2 0.52 15 7.80 
  Gosman, Theo 2068 NED1.0010.54158.10 
  Hennink, Erik 2024 NED0.501-0.0215-0.30 

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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