Individual Calculations July 2009
 Boettcher, Patrick  Total change: 7.80  Rating chartPersonal card
 Oberliga Nord Ost Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2208 2165 4.00 9 0.02 15 0.30 
  Volkmer, Andreas 2194 GER0.5010.04150.60 
  Schmidbauer, Martin Dr 2256 GER0.5010.12151.80 
  Hein, Carsten 2154 GER1.0010.48157.20 
  Reyer, Ulli 2170 GER0.5010.01150.15 
  Baumbach, Friedrich Dr f2276 GER0.5010.15152.25 
  Glantz, Robert 2197 GER0.001-0.4615-6.90 
  Pueschel, Werner 2200 GER0.5010.05150.75 
  Maniocha, Andrzej 2244 POL0.5010.11151.65 
  Jahnz, Fabian 2177 GER0.001-0.4815-7.20 

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)
 
 Berliner Einzelmeisterschaft offenes Qualifikationsturnier Berlin GER 2009-04-11
RcRownchangeKK*chgGame
 1980 2165 7.00 9 0.50 15 7.50 
  Schrodt, Horst 1815 GER1.0010.11151.65 
  Prix, Siegfried 1815 GER1.0010.11151.65 
  Lerch, Philipp 1900 GER1.0010.18152.70 
  Lang, Martin 1959 GER1.0010.24153.60 
  Escher, Clemens 2171 GER1.0010.51157.65 
  Stark, Ingo 2136 GER0.001-0.5415-8.10 
  Mueller, Peter 1985 GER0.001-0.7415-11.10 
  Gremm, Albert Juergen 1961 GER1.0010.24153.60 
  Hahlbohm, Matthias 2082 GER1.0010.39155.85 

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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