Individual Calculations April 2008
 Vreugdenhil, Frans  Total change: 4.50  Rating chartPersonal card
 34.Alpenpokal Langenwang GER 2008-01-11
RcRownchangeKK*chgGame
 2092 2062 3.50 7 0.30 15 4.50 
  Wahl, Frithjof, Dr. 2093 GER1.0010.54158.10 
  Gehrig, Thomas 2063 GER1.0010.50157.50 
  Wempe, Juergen 2177 GER0.5010.16152.40 
  Froehlich, Rainer 2131 GER0.5010.10151.50 
  Emde, Rainer 2074 GER0.5010.02150.30 
  Frey, Michael 2060 GER0.001-0.5015-7.50 
  Schroeter, Harald 2045 GER0.001-0.5215-7.80 

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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