Individual Calculations July 2009
 Bakker, Theo  Total change: -31.25  Rating chartPersonal card
 2A - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2236 2176 0.00 3 -1.25 25 -31.25 
  Van `t Kaar, Robbert 2151 NED0.001-0.5325-13.25 
  Motoc, Alina wg2303 ROU0.001-0.3325-8.25 
  Van Schaardenburg, Mark 2255 NED0.001-0.3925-9.75 

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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