Individual Calculations September 2018
 Boerkamp, Harry  Total change: -0.60  Rating chartPersonal card
 22e Hogeschool Zeeland toernooi Vlissingen NED 2018-08-04
RcRownchangeKK*chgGame
 1931 1887 3.00 7 -0.03 20 -0.60 
  Van Liempt, Michael 2068 NED0.5010.24204.80 
  Boulahfa, Hicham 2074 NED0.001-0.2620-5.20 
  Colsen, Manuel 1654 NED1.0010.21204.20 
  Gorny, Michael 2062 GER0.001-0.2720-5.40 
  Frank, Carolin 1565 GER1.0010.13202.60 
  Hoeneveld, Maarten 2066 NED0.5010.23204.60 
  Gosman, Theo 2030 NED0.001-0.3120-6.20 

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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