Individual Calculations December 2016
 Leeuwenburgh, Evert  Total change: -9.20  Rating chartPersonal card
 Dutch Team Competition 2016-2017 2B Round 3-4 Various NED 2016-11-05
RcRownchangeKK*chgGame
 2063 2048 0.50 2 -0.46 20 -9.20 
  Van Der Weide, Piet 2147 NED0.5010.14202.80 
  Kouwenhoven, Derk 1978 NED0.001-0.6020-12.00 

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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