Individual Calculations May 2012
 Van Halderen, Herman  Total change: -5.25  Rating chartPersonal card
 Dutch Team Competition - 2C - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2103 2067 1.00 3 -0.35 15 -5.25 
  Ghyselen, Wouter 2031 BEL0.501-0.0515-0.75 
  Meulenbroek, Kim 2108 NED0.001-0.4415-6.60 
  Duchene, Rene 2170 NED0.5010.14152.10 

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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