Individual Calculations August 2018
 Haddara, Marwan  Total change: -41.20  Rating chartPersonal card
 Open Finnish Championship 2018 Naantali FIN 2018-07-02
RcRownchangeKK*chgGame
 1856 1903 4.00 9 -1.03 40 -41.20 
  Topi-Hulmi, Teemu f2234 FIN0.001-0.1240-4.80 
  Ailasmaa, Kimmo 1783 FIN1.0010.344013.60 
  Sarkio, Lauri 2011 FIN0.001-0.3540-14.00 
  Norri, Ilkka 1535 FIN1.0010.10404.00 
  Paronen, Petteri 2156 FIN0.001-0.1940-7.60 
  Hiltunen, Ville 1776 FIN0.001-0.6740-26.80 
  Piiroinen, Tero 1862 FIN0.501-0.0640-2.40 
  Riekkinen, Keijo 1703 FIN0.501-0.2640-10.40 
  Louhi, Tapio 1645 FIN1.0010.18407.20 

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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