Individual Calculations April 2008
 Aarts, Rob  Total change: -27.25  Rating chartPersonal card
 4.Schachtuerken-Cup Paderborn GER 2007-12-27
RcRownchangeKK*chgGame
 2091 2024 1.00 5 -1.09 25 -27.25 
  Braun, Christian 2296 GER0.5010.33258.25 
  Hilverda, Alexander 2172 GER0.001-0.3025-7.50 
  Haselhorst, Helmut 2157 GER0.001-0.3225-8.00 
  Bykovskij, Sergej 1930 GER0.001-0.6325-15.75 
  Szobries, Harald 1898 GER0.501-0.1725-4.25 

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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