Individual Calculations September 2009
 Geigle, Bruno  Total change: -7.80  Rating chartPersonal card
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 1979 1989 1.00 3 -0.52 15 -7.80 
  Lampert, Jonas 2030 GER0.001-0.4415-6.60 
  Granz, Thomas 1739 GER1.0010.19152.85 
  Heyder, Florian 2168 GER0.001-0.2715-4.05 

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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