Individual Calculations March 2012
 Lang, Martin  Total change: -19.65  Rating chartPersonal card
 5.Internat. Winter-Open Berlin GER 2011-12-27
RcRownchangeKK*chgGame
 1883 1929 1.50 5 -1.31 15 -19.65 
  Niehaus, Frank 2200 GER0.001-0.1715-2.55 
  Metin, Altug 1768 GER0.501-0.2115-3.15 
  Urbaniak, Andreas 1700 GER0.001-0.7915-11.85 
  Tuertmann, Dieter 1990 GER0.001-0.4215-6.30 
  Yilmaz, Rahmi 1759 TUR1.0010.28154.20 

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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