Individual Calculations July 2009
 Hekhuis, Jeroen  Total change: 12.15  Rating chartPersonal card
 3F - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2103 2139 3.00 4 0.81 15 12.15 
  Iliopoulos, Alexios 2018 GRE1.0010.34155.10 
  Van Loon, Eric 2066 NED1.0010.40156.00 
  Van Herck, Marcel 2173 BEL1.0010.55158.25 
  Breukelman, Jan 2156 NED0.001-0.4815-7.20 

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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