Individual Calculations September 2009
 Stroehle, Birgit  Total change: 13.65  Rating chartPersonal card
 2. Zillertaler Amateur Open Mayerhofen AUT 2009-07-04
RcRownchangeKK*chgGame
 1993 1890 3.50 7 0.91 15 13.65 
  Pruesse, Horst 2101 GER0.001-0.2315-3.45 
  Jeute, Peter 1983 GER0.5010.13151.95 
  Thonig, Manfred 1714 GER1.0010.27154.05 
  Wirfs, Joachim 1986 GER1.0010.63159.45 
  Ries, Berthold 2033 GER0.5010.19152.85 
  Sadilek, Maximilian 2203 AUT0.001-0.1415-2.10 
  Meul, Willi 1933 GER0.5010.06150.90 

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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