Individual Calculations January 2011
 Friesen, Bas  Total change: 8.25  Rating chartPersonal card
 Dutch Team Competition - 3H - round 3-4 Various NED 2010-11-20
RcRownchangeKK*chgGame
 2122 1998 1.00 2 0.33 25 8.25 
  Swinkels, Maurice 2062 NED0.5010.09252.25 
  Smits, Maykel 2182 NED0.5010.24256.00 

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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