Individual Calculations July 2019
 Demiddele, Kevin  Total change: -44.80  Rating chartPersonal card
 13th BPB Limburg Open 2019 Group B Maastricht NED 2019-06-07
RcRownchangeKK*chgGame
 1875 1994 3.50 7 -1.12 40 -44.80 
  Labruyere, Roger 1927 NED0.001-0.5940-23.60 
  Slagboom, Leandro 1904 NED0.501-0.1240-4.80 
  Santema, Tjeerd 1900 NED0.501-0.1340-5.20 
  Ibrahim, Ashraf 1856 NED0.501-0.1940-7.60 
  Klein, Gernot Dr. 1827 GER1.0010.284011.20 
  De Lange, Steyn 1892 NED0.001-0.6440-25.60 
  De Vries, Leon 1817 NED1.0010.274010.80 

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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