Individual Calculations May 2012
 Surewaard, Wilbert  Total change: 2.85  Rating chartPersonal card
 Dutch Team Competition - 2B - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2200 2154 1.50 3 0.19 15 2.85 
  Van Den Berg, Ad 2224 NED0.5010.10151.50 
  Bark, Eric 2130 NED1.0010.47157.05 
  Aubel, Jochem f2245 NED0.001-0.3815-5.70 

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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