Individual Calculations May 2012
 Zimmermann, Luc  Total change: 0.90  Rating chartPersonal card
 Dutch Team Competition - 2D - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2090 2067 1.00 2 0.06 15 0.90 
  Fehmer, Carsten 2089 GER0.5010.03150.45 
  Van Eijndhoven, Erik 2091 NED0.5010.03150.45 

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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