Individual Calculations May 2010
 Jahn, Constanze  Total change: -0.30  Rating chartPersonal card
 Oberliga Ost - A Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2060 2122 3.50 6 -0.02 15 -0.30 
  Rafayevyh, Vilen 2042 GER0.001-0.6115-9.15 
  Homburg, David 2022 GER1.0010.36155.40 
  Buerckner, Georg 2000 GER0.501-0.1715-2.55 
  Thiergen, Sven 2051 GER1.0010.40156.00 
  Sonntag, Hermann 2122 GER0.5010.00150.00 
  Kregelin, Jan 2123 GER0.5010.00150.00 

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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