Individual Calculations July 2009
 Breukelman, Jan  Total change: 14.40  Rating chartPersonal card
 3F - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2146 2156 3.00 4 0.96 15 14.40 
  Hugaert, Arthur 2065 BEL1.0010.38155.70 
  Maes, Valery 2154 BEL0.5010.00150.00 
  Van Der Kaap, Jos 2226 NED0.5010.10151.50 
  Hekhuis, Jeroen 2139 NED1.0010.48157.20 

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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