Individual Calculations August 2015
 Van Duijn, Roel  Total change: 9.60  Rating chartPersonal card
 43ste Bilderbergtoernooi Oosterbeek NED 2015-07-04
RcRownchangeKK*chgGame
 2078 2027 3.50 7 0.48 20 9.60 
  Goossen, Theo 2025 NED1.0010.502010.00 
  Van Den Berg, Ad 2215 NED0.001-0.2620-5.20 
  Hoynck Van Papendrecht, Fr 2112 NED0.001-0.3820-7.60 
  Van Oosten, Arend 2145 NED0.5010.16203.20 
  Landsbergen, Ron 2031 NED1.0010.512010.20 
  Houweling, Bert 2041 NED0.001-0.4820-9.60 
  Erwich, Frans 1974 NED1.0010.43208.60 

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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