Individual Calculations January 2009
 Foskanyan, Serschik  Total change: 2.75  Rating chartPersonal card
 5.Nibelungen Open Worms GER 2008-10-02
RcRownchangeKK*chgGame
 2028 1887 2.00 6 0.11 25 2.75 
  Barthel, Ansgar 2179 GER0.001-0.1525-3.75 
  Gutacker, Stephan 1976 GER1.0010.622515.50 
  Hilbenz, Guntram, Dr. 2002 GER0.001-0.3425-8.50 
  Reifenroether, Michael 2020 GER1.0010.682517.00 
  Wortmann, Jonas 2004 GER0.001-0.3425-8.50 
  Reimann, Gunther 1986 GER0.001-0.3625-9.00 

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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