Individual Calculations July 2009
 Brandenburg, Erik  Total change: -12.30  Rating chartPersonal card
 2D - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2203 2172 1.00 4 -0.82 15 -12.30 
  Tolhuizen, Ludo 2241 NED0.5010.10151.50 
  Soors, Stef 2164 BEL0.001-0.5115-7.65 
  Montignies, Rainer 2176 GER0.001-0.4915-7.35 
  Janssen, Ger 2231 NED0.5010.08151.20 

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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