Individual Calculations May 2012
 Riepma, Henk  Total change: -1.50  Rating chartPersonal card
 Dutch Team Competition - 3B - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2221 2064 0.50 2 -0.10 15 -1.50 
  Jonker, Marc 2294 NED0.001-0.2115-3.15 
  Hollmann, Ludger 2147 GER0.5010.11151.65 

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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