Individual Calculations July 2014
 Coenen, Siegfried  Total change: -1.20  Rating chartPersonal card
 8e BPB Limburg Open - groep B Maastricht NED 2014-06-06
RcRownchangeKK*chgGame
 1878 1992 4.50 7 -0.08 15 -1.20 
  Beukema, Jasper 1862 BEL0.001-0.6815-10.20 
  Hoelting, Siegfried 1938 GER0.501-0.0815-1.20 
  Mestrom, Ton 1797 NED1.0010.25153.75 
  Kuryliw, Ray 1884 CAN1.0010.35155.25 
  Loose, Rob 1909 NED1.0010.39155.85 
  Gunther, Marcella 1922 NED0.001-0.6015-9.00 
  Broekhuizen, Pieter 1837 BEL1.0010.29154.35 

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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