Individual Calculations July 2009
 Zimmerer, David  Total change: 6.60  Rating chartPersonal card
 60.Unterfraenkische Meisterschaft Hauptturnier Obernau GER 2009-04-13
RcRownchangeKK*chgGame
 2077 1764 0.50 1 0.36 15 5.40 
  Frankenberger, Ralf 2077 GER0.5010.36155.40 

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)
 
 MVS - Open 2009 Heusenstamm GER 2009-04-30
RcRownchangeKK*chgGame
 1977 1764 1.00 4 0.08 15 1.20 
  Winter, Lars 2016 GER0.001-0.1915-2.85 
  Steinhart, Christoph 2013 GER0.5010.31154.65 
  Czikuss, Hans-Joachim 1972 GER0.001-0.2315-3.45 
  Koellner, Ulrich 1908 GER0.5010.19152.85 

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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