Individual Calculations September 2009
 Christiani, Joerg  Total change: -41.25  Rating chartPersonal card
 ZMD Open Dresden GER 2009-07-25
RcRownchangeKK*chgGame
 2076 2018 0.50 4 -1.29 25 -32.25 
  Wahono, Awam f2399 INA0.001-0.0925-2.25 
  Moeller, Hendrik 2171 GER0.001-0.3025-7.50 
  Groetzbach, Julian 1817 GER0.001-0.7625-19.00 
  Teuchert, Steffen 1915 GER0.501-0.1425-3.50 

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)
 
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 1969 2018 3.00 6 -0.36 25 -9.00 
  Doering, Andreas 1895 GER0.001-0.6725-16.75 
  Schaudin, Andreas 1968 GER1.0010.432510.75 
  Sonntag, Hermann 2113 GER0.5010.13253.25 
  Weil, Volker 2085 GER0.001-0.4125-10.25 
  Granz, Thomas 1739 GER1.0010.16254.00 
  Schmelz, Markus 2016 GER0.5010.00250.00 

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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