Individual Calculations April 2015
 Vanwersch, Sander  Total change: 15.20  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 2D - round 6-7 Various NED 2015-03-07
RcRownchangeKK*chgGame
 2047 2133 2.00 2 0.76 20 15.20 
  Bhattacharjee, Sourav 2009 NED1.0010.33206.60 
  Van Eijndhoven, Piet 2085 NED1.0010.43208.60 

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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