Individual Calculations September 2009
 Mitter, Frank  Total change: -3.75  Rating chartPersonal card
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 2043 1997 2.50 6 -0.15 25 -3.75 
  Osmanodja, Filiz wf1954 GER0.501-0.0625-1.50 
  Boettger, Lukas 2039 GER1.0010.562514.00 
  Leimeister, Erhard 2227 GER0.001-0.2125-5.25 
  Riedel, Finn 2220 GER0.5010.28257.00 
  Zimmermann, Rene 2023 GER0.001-0.4625-11.50 
  Spitzner, Frank 1797 GER0.501-0.2625-6.50 

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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