Individual Calculations May 2016
 Van Der Heijden, Ton  Total change: -10.00  Rating chartPersonal card
 Dutch Team Competition 2015-2016 - Meester - round 8-9 Various NED 2016-04-02
RcRownchangeKK*chgGame
 2311 2308 0.50 2 -0.50 20 -10.00 
  Lanchava, Tea mwg2253 NED0.001-0.5820-11.60 
  Vedder, Henk m2369 NED0.5010.08201.60 

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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