Individual Calculations September 2011
 Wittenberg, Andreas  Total change: -17.85  Rating chartPersonal card
 St.Pauli Schach-Open 2011 Gruppe A Hamburg GER 2011-07-09
RcRownchangeKK*chgGame
 2092 2166 4.00 9 -1.43 15 -21.45 
  Hinrichs, Jan 1947 GER1.0010.22153.30 
  Hinrichs, Lars 1894 GER1.0010.17152.55 
  Svane, Rasmus 2346 GER0.001-0.2615-3.90 
  Luther, Thomas g2515 GER0.001-0.1115-1.65 
  Wenzel, Birger 2019 GER0.001-0.7015-10.50 
  Schirmer, Werner 2033 GER0.501-0.1815-2.70 
  Preuss, Flemming 1991 DEN1.0010.27154.05 
  Kohtz, Andreas 2030 GER0.501-0.1815-2.70 
  Schiele, Lars 2052 GER0.001-0.6615-9.90 

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)
 
 Sparkassen Open A Dortmund GER 2011-07-23
RcRownchangeKK*chgGame
 2049 2166 5.50 8 0.24 15 3.60 
  Simon, Thomas 1963 GER0.501-0.2615-3.90 
  Peter, Sebastian 1974 GER1.0010.25153.75 
  Virnyi, Julius 2081 GER0.001-0.6215-9.30 
  Schmidt, Kai-Uwe 2050 GER1.0010.34155.10 
  Freise, Eckhard, Prof. Dr. 2032 GER1.0010.32154.80 
  Linker, Walter 2112 GER1.0010.42156.30 
  Conrad, Joachim 2079 GER0.001-0.6215-9.30 
  Evers, Leo 2101 GER1.0010.41156.15 

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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