Individual Calculations May 2015
 Klapwijk, Bram  Total change: 20.00  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 3B - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 2133 2131 2.00 2 1.00 20 20.00 
  Polee, Hans 2118 NED1.0010.48209.60 
  Merza, Morris 2147 NED1.0010.522010.40 

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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