Individual Calculations May 2012
 Duzy, Stefan  Total change: 8.85  Rating chartPersonal card
 Schloss-Open B 2012 Werther GER 2012-03-30
RcRownchangeKK*chgGame
 2060 1952 2.00 4 0.59 15 8.85 
  Heuermann, Heinz-Burkhard 2099 GER1.0010.701510.50 
  Huette, Stefan 2030 GER0.5010.11151.65 
  Meyer, Ulrich 2053 GER0.5010.14152.10 
  Hohlbein, Michael 2056 GER0.001-0.3615-5.40 

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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