Individual Calculations July 2009
 Ferrier, Yvonne  Total change: -37.25  Rating chartPersonal card
 NKJ 2009 - A Meisjes Venlo NED 2009-04-24
RcRownchangeKK*chgGame
 1978 1929 2.00 8 -1.49 25 -37.25 
  Braggaar, Leonore 2031 NED0.5010.14253.50 
  Van Nies, Pauline 2141 NED1.0010.772519.25 
  De Cloet, Jeanine 1852 NED0.001-0.6125-15.25 
  Hortensius, Lisa 2027 NED0.001-0.3725-9.25 
  Brandenburg, Lucia 1915 NED0.001-0.5225-13.00 
  Harezlak, Mariko 1889 NED0.001-0.5625-14.00 
  Dirksen, Marieke 1950 NED0.5010.03250.75 
  Munnik, Talitha 2021 NED0.001-0.3725-9.25 

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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