Individual Calculations September 2009
 Ostertag, Stephan  Total change: -2.85  Rating chartPersonal card
 16.Friedensfest-Open Gruppe A Augsburg GER 2009-08-06
RcRownchangeKK*chgGame
 1906 1809 2.00 6 -0.19 15 -2.85 
  Soergel, Thomas 2077 GER0.001-0.1715-2.55 
  Darr, Thomas 1984 GER0.001-0.2715-4.05 
  Haugg, Gerhard 1943 GER0.001-0.3215-4.80 
  Lang, Ludwig 1471 GER1.0010.12151.80 
  Gashi, Gazmend 1993 GER0.5010.24153.60 
  Giannino, Domenico 1970 GER0.5010.21153.15 

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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