Individual Calculations July 2009
 Weber, Andreas  Total change: 7.75  Rating chartPersonal card
 Hessen Landesklasse Ost Hessen GER 2008-09-14
RcRownchangeKK*chgGame
 1942 1942 0.50 1 0.00 25 0.00 
  Ostermeier, Thorsten 1942 GER0.5010.00250.00 

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)
 
 Hessische Einzelmeisterschaft C Idstein GER 2009-04-08
RcRownchangeKK*chgGame
 1930 1921 1.50 3 0.04 25 1.00 
  Schmitt, Carsten 1988 GER0.5010.09252.25 
  Rompel, Michael 1992 GER0.001-0.4025-10.00 
  Wesoly, Helge 1811 GER1.0010.35258.75 

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 B Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 2036 1921 2.00 5 0.27 25 6.75 
  Willems, Matthias, Prof. Dr. 2049 GER0.5010.17254.25 
  Orwatsch, Gerhard 2080 GER0.001-0.2925-7.25 
  Farmani Anosheh, Yasha 1995 GER0.5010.10252.50 
  Ries, Berthold 2036 GER0.001-0.3425-8.50 
  Belzner, Helmut 2019 GER1.0010.632515.75 

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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