Individual Calculations January 2009
 Zimmer, Rolf  Total change: -25.75  Rating chartPersonal card
 Deutschland Cup Gruppe 12 Dresden GER 2008-11-16
RcRownchangeKK*chgGame
 2046 2173 3.00 6 -1.03 25 -25.75 
  Mueck, Heinz-Peter 2028 GER1.0010.31257.75 
  Atri, Jamshid 2019 IRI0.001-0.7125-17.75 
  Sindermann, Peter 2025 GER1.0010.30257.50 
  Janasik, Gerhard,dr. 2036 GER0.501-0.1825-4.50 
  Guennigmann, Manuel 2147 GER0.001-0.5425-13.50 
  Baier, Herbert 2019 GER0.501-0.2125-5.25 

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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