Individual Calculations April 2009
 Geyer, Bernhard  Total change: 7.35  Rating chartPersonal card
 7.Internationales Mannheimer Open Mannheim GER 2008-12-26
RcRownchangeKK*chgGame
 2117 2121 3.00 5 0.49 15 7.35 
  Steblin, Daniel 1946 GER0.501-0.2315-3.45 
  Wilk, Jan 1925 GER1.0010.25153.75 
  Braun, Peter f2231 GER0.5010.15152.25 
  Villing, Dieter 2193 GER0.5010.10151.50 
  Degenhardt, Horst f2288 GER0.5010.22153.30 

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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