Individual Calculations January 2010
 Wuttke, Edmund  Total change: -44.25  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe A Frankfurt/Oder GER 2009-11-20
RcRownchangeKK*chgGame
 2148 2108 0.00 4 -1.77 25 -44.25 
  Niehaus, Frank 2171 GER0.001-0.4125-10.25 
  Svane, Rasmus 2105 GER0.001-0.5025-12.50 
  Wortmann, Klaus Peter 2144 GER0.001-0.4525-11.25 
  Piotraschke, Jens, Dr. 2173 GER0.001-0.4125-10.25 

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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