Individual Calculations November 2016
 Kastelijn, Twan  Total change: -10.60  Rating chartPersonal card
 HWP Haarlemse Meesters Open 2016 Haarlem NED 2016-10-15
RcRownchangeKK*chgGame
 1969 1968 4.00 9 -0.53 20 -10.60 
  Afek, Yochanan m2240 ISR0.001-0.1720-3.40 
  Mestrom, Wolf 1877 NED0.001-0.6220-12.40 
  Nieland, Wim 1898 NED0.501-0.1020-2.00 
  Bloem, Mark 1971 NED0.5010.00200.00 
  Van Brussel, Bert 1861 NED1.0010.35207.00 
  Noordhoff, Enno 2074 NED0.001-0.3620-7.20 
  Van Dijk, Erik 1839 NED0.501-0.1720-3.40 
  Omota, Vlad 1918 NED1.0010.43208.60 
  Van Baar, Esper 2046 NED0.5010.11202.20 

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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