Individual Calculations January 2009
 Wubben, Marcel  Total change: -22.80  Rating chartPersonal card
 3E - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2030 2158 0.50 3 -1.52 15 -22.80 
  Van Vliet, Harry 2065 NED0.001-0.6315-9.45 
  Van Splunter, Arjen 2007 NED0.001-0.7015-10.50 
  Van Blokland, Tjerk 2017 NED0.501-0.1915-2.85 

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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