Individual Calculations June 2018
 Coenen, Siegfried  Total change: -23.60  Rating chartPersonal card
 BPB Limburg Open 2018 - Groep B Maastricht NED 2018-05-18
RcRownchangeKK*chgGame
 1900 1919 2.50 7 -1.18 20 -23.60 
  Tayyar, Alptug 1991 GER0.001-0.4020-8.00 
  Ghebreab, Elnathan 1761 NED0.501-0.2120-4.20 
  Klein, Gernot Dr. 1936 GER1.0010.522010.40 
  Jensen, Johnny 1832 DEN1.0010.38207.60 
  Braeuer, Karl Heinz 2005 GER0.001-0.3820-7.60 
  Sleurs, Juliette 1830 BEL0.001-0.6220-12.40 
  Van Der Velde, Wytse 1942 NED0.001-0.4720-9.40 

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)
 

 

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