Individual Calculations July 2008
 Kraska, Erwin  Total change: 0.00  Rating chartPersonal card
 Oberhausener Oster-Open 2008 Oberhausen GER 2008-03-20
RcRownchangeRpKK*chgGame
 1909 0 1.00 5 0.00 1669   0.00 
  Limberg, Martin 2050 GER0.0010.00 0.00 
  Spenk, Willi 1784 GER0.5010.00 0.00 
  Janke, Anatoli 1782 GER0.0010.00 0.00 
  Rothkugel, Wolfgang 2040 GER0.5010.00 0.00 
  Irgel, Klaus 1890 GER0.0010.00 0.00 

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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