Individual Calculations April 2015
 Konijn, Bart  Total change: -1.80  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 1A - round 6-7 Various NED 2015-03-07
RcRownchangeKK*chgGame
 2243 2280 1.00 2 -0.09 20 -1.80 
  Roebers, Jan f2122 NED0.501-0.2120-4.20 
  Freeke, Matthieu f2364 NED0.5010.12202.40 

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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