Individual Calculations May 2011
 Veldt, Maarten  Total change: -2.25  Rating chartPersonal card
 Dutch Team Competition - 2B - round 7-8 Various NED 2011-03-12
RcRownchangeKK*chgGame
 2077 2132 1.00 2 -0.15 15 -2.25 
  Van Wezel, Ron 2137 NED0.001-0.4915-7.35 
  Veltman, Anne 2016 NED1.0010.34155.10 

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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