Individual Calculations April 2008
 Van Der Giessen, Ada Leona  Total change: -6.15  Rating chartPersonal card
 Halve Finale NK Vrouwen Hilversum NED 2008-01-05
RcRownchangeKK*chgGame
 2063 2044 2.00 4 0.10 15 1.50 
  Hortensius, Lisa 1965 NED0.501-0.1115-1.65 
  Hortensius, Lisa 1965 NED1.0010.39155.85 
  Van Nies, Pauline 2160 NED0.001-0.3415-5.10 
  Van Nies, Pauline 2160 NED0.5010.16152.40 

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)
 
 Corus Chess 2008 - Weekend 3E Wijk aan Zee NED 2008-01-11
RcRownchangeKK*chgGame
 2035 2044 0.00 1 -0.51 15 -7.65 
  Ootes, Lennart 2035 NED0.001-0.5115-7.65 

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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