Individual Calculations April 2009
 Mack, Thomas, Dr.  Total change: 1.80  Rating chartPersonal card
 Augsburger Stadt-und Kreismeisterschaft Friedberg GER 2008-12-27
RcRownchangeKK*chgGame
 2166 1990 0.00 1 -0.27 15 -4.05 
  Kunze, Holger 2166 GER0.001-0.2715-4.05 

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)
 
 Muenchner EM 2009 Vormeister 2 Muenchen GER 2009-01-23
RcRownchangeKK*chgGame
 2014 2023 5.00 9 0.39 15 5.85 
  Tsikerdanos, Konstantinos 1999 GRE0.001-0.5315-7.95 
  Hahn, Dietmar 2013 GER0.501-0.0115-0.15 
  Jovanovic, Momir 2046 CRO0.5010.03150.45 
  Oberpriller, Josef 1962 GER1.0010.42156.30 
  Meier, Wolfgang 2044 GER0.5010.03150.45 
  Metzen, Hans-Peter 1983 GER1.0010.44156.60 
  Schmidt, Walter 2023 GER0.001-0.5015-7.50 
  Biberger, Hans 2017 GER1.0010.49157.35 
  Guggenberger, Guido 2039 GER0.5010.02150.30 

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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