Individual Calculations September 2009
 Kirkici, Korcian  Total change: 22.25  Rating chartPersonal card
 SKZ-Open 2009 Berlin GER 2009-05-07
RcRownchangeKK*chgGame
 2036 1860 2.00 4 0.89 25 22.25 
  Escher, Clemens 2171 GER0.001-0.1425-3.50 
  Landt, Stefan 1976 GER0.5010.16254.00 
  Koenig, Frank 1970 GER0.5010.15253.75 
  Von Loehneysen, Leonard 2025 GER1.0010.722518.00 

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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