Individual Calculations July 2008
 Frenkel, Alexander  Total change: -20.50  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 07/08 B Bad Soden GER 2008-04-25
RcRownchangeKK*chgGame
 1998 1971 1.50 5 -0.82 25 -20.50 
  Orwatsch, Gerhard 2089 GER0.001-0.3425-8.50 
  Schimmer, Michael 1913 GER1.0010.422510.50 
  Von Auer, Ulrich 2101 GER0.001-0.3225-8.00 
  Neumann, Martin 1944 GER0.001-0.5425-13.50 
  Ottenburg, Ralph 1944 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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