Individual Calculations January 2009
 Spaans, Giel  Total change: 9.15  Rating chartPersonal card
 2A - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 1974 2149 2.00 2 0.61 15 9.15 
  Salihbegovic, Edim 1799 BIH1.0010.11151.65 
  Harmsen, Klaas Jaap 2149 NED1.0010.50157.50 

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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