Individual Calculations May 2010
 Andreas, Guenter  Total change: -4.95  Rating chartPersonal card
 Oberliga Ost - A Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2030 1987 1.00 3 -0.33 15 -4.95 
  Mucha, Annegret wc2012 GER0.5010.03150.45 
  Bruening, Ulf-Simeon 1977 GER0.501-0.0115-0.15 
  Mueller, Giso 2100 GER0.001-0.3515-5.25 

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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