Individual Calculations July 2018
 Cebula, Jerzy  Total change: -21.00  Rating chartPersonal card
 HSG Open 2018 - groep A Hilversum NED 2018-06-22
RcRownchangeKK*chgGame
 2038 2035 2.00 6 -1.05 20 -21.00 
  Warmerdam, Max f2370 NED0.001-0.1220-2.40 
  Knight, David 1929 NED0.501-0.1420-2.80 
  Zoun, Rogier 1901 NED1.0010.32206.40 
  Schulze, Lara wf2171 GER0.001-0.3220-6.40 
  Veldhuysen, Klaas 1902 NED0.001-0.6820-13.60 
  Van Der Vegt, Seth 1953 NED0.501-0.1120-2.20 

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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