Individual Calculations April 2009
 Mantau, Jan  Total change: 1.35  Rating chartPersonal card
 33.Potsdamer Weihnachtsturnier Potsdam GER 2008-12-27
RcRownchangeKK*chgGame
 2021 2235 5.50 7 0.14 15 2.10 
  Schilly, Hans-Joachim 1885 GER1.0010.11151.65 
  Grigoleit, Steven 1970 GER1.0010.18152.70 
  Zimmermann, Rene 2007 GER0.501-0.2915-4.35 
  Witt, Ronald 2076 GER0.501-0.2115-3.15 
  Koetz, Andreas 2046 GER0.501-0.2515-3.75 
  Thiele, Jan 2039 GER1.0010.25153.75 
  Schmidt, Joerg, Prof. Dr. 2122 GER1.0010.35155.25 

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)
 
 Deutsche Amateurmeisterschaft A Koeln-Bruehl GER 2009-02-20
RcRownchangeKK*chgGame
 2154 2235 3.00 5 -0.05 15 -0.75 
  Hirth, Ulrich, Dr. 2154 GER1.0010.39155.85 
  Zweschper, Erich 2126 GER0.001-0.6515-9.75 
  Heuser, Philip 2116 GER1.0010.34155.10 
  Hess, Markus, Dr. 2190 GER0.001-0.5615-8.40 
  Neumann, Carsten 2185 GER1.0010.43156.45 

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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