Individual Calculations January 2012
 Haver, Bas  Total change: -4.65  Rating chartPersonal card
 Dutch Team Competition - 3D - Round 2-4 Various NED 2011-10-29
RcRownchangeKK*chgGame
 2115 2043 0.50 2 -0.31 15 -4.65 
  Sula, Avni 2032 ALB0.501-0.0215-0.30 
  Vlaming, Jos 2198 NED0.001-0.2915-4.35 

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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