Individual Calculations September 2014
 Berresheim, Helmut  Total change: -8.60  Rating chartPersonal card
 Vellmarer Schachtage 5th International Chess Open Group A Vellmar GER 2014-07-31
RcRownchangeKK*chgGame
 1930 2116 4.00 6 -0.43 20 -8.60 
  Miethe, Christoph 1874 GER0.501-0.3020-6.00 
  Herdzik, Matthias 1859 GER1.0010.18203.60 
  Bleecke, Sebastian 1873 GER1.0010.20204.00 
  Prieto, Marcelo 2010 ARG0.501-0.1420-2.80 
  Knoth, Eugen 1986 GER0.501-0.1820-3.60 
  Werner, Martin 1978 GER0.501-0.1920-3.80 

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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