Individual Calculations April 2009
 Richter, Rainer  Total change: -14.40  Rating chartPersonal card
 11.NordWest-Cup Bad Zwischenahn GER 2009-02-12
RcRownchangeKK*chgGame
 1960 2157 3.50 6 -0.96 15 -14.40 
  Dupont, Gabriel 1838 GER0.501-0.3715-5.55 
  Kluin, Benjamin 1807 GER1.0010.11151.65 
  Zotin, Vladimir 1976 GER0.501-0.2415-3.60 
  Juergens, Karlheinz 2019 GER0.501-0.1915-2.85 
  Verfuerden, Bernard 2046 GER0.501-0.1515-2.25 
  Schmitz, Andreas Arnold c2073 GER0.501-0.1215-1.80 

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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