Individual Calculations May 2015
 Laan, Wouter  Total change: 24.80  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 3C - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 2100 1848 1.00 2 0.62 40 24.80 
  Abcouwer, Jan-Bart 2133 NED1.0010.844033.60 
  Holtackers, Daan 2067 NED0.001-0.2240-8.80 

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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