Individual Calculations April 2009
 Meiwald, Gerhard  Total change: -0.90  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 1957 2040 3.00 5 -0.06 15 -0.90 
  Eggebrecht, Axel 1937 GER1.0010.36155.40 
  Herberg, Martin 1916 GER0.501-0.1715-2.55 
  Braun, Ingram 1951 GER1.0010.38155.70 
  Stielau, Jens-Uwe 1937 GER0.501-0.1415-2.10 
  Atri, Jamshid 2045 IRI0.001-0.4915-7.35 

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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