Individual Calculations August 2015
 Vogel, Jaap  Total change: 31.20  Rating chartPersonal card
 43ste Bilderbergtoernooi Oosterbeek NED 2015-07-04
RcRownchangeKK*chgGame
 2096 2144 5.50 7 1.56 20 31.20 
  Toorman, Jan 1941 NED1.0010.24204.80 
  Perrenet, Jacob 2105 NED1.0010.45209.00 
  Van Den Berg, Ad 2215 NED0.5010.10202.00 
  Jonkman, Fokke 2104 NED0.501-0.0620-1.20 
  Reulink, Fred 2046 NED1.0010.37207.40 
  Boersma, Jan 2119 NED1.0010.47209.40 
  Hoogland, Dirk c2140 NED0.501-0.0120-0.20 

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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