Individual Calculations September 2009
 Fenderl, Markus  Total change: -9.50  Rating chartPersonal card
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 2062 2037 1.50 4 -0.38 25 -9.50 
  Hampel, Felix 2040 GER0.5010.00250.00 
  Heinemann, Ernst 2222 GER0.001-0.2625-6.50 
  Rauhut, Frank, Dr. 1977 GER0.501-0.0825-2.00 
  Koch, Stefan 2009 GER0.501-0.0425-1.00 

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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