Individual Calculations April 2009
 Hoffmann, Christian  Total change: 0.00  Rating chartPersonal card
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeRpKK*chgGame
 1987 0 1.50 5 0.00 1838   0.00 
  Mareck, Sascha 2176 GER0.0010.00 0.00 
  Mertens, Gottfried 2018 GER0.5010.00 0.00 
  Frantzke, Helmut 1912 GER0.5010.00 0.00 
  Meier, Peter 1899 GER0.0010.00 0.00 
  Biedinger, Christian 1929 GER0.5010.00 0.00 

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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