Individual Calculations September 2011
 Hoffmann, Roger  Total change: -4.50  Rating chartPersonal card
 XIV. Rhein-Main-Open A Bad Homburg GER 2011-06-22
RcRownchangeKK*chgGame
 2080 2060 3.00 7 -0.30 15 -4.50 
  Korchounov, Andrei 1764 GER1.0010.15152.25 
  Overbeck, Thorsten f2301 GER0.001-0.2015-3.00 
  Guenther, Andreas 1930 GER1.0010.32154.80 
  Chandler, Patrick 2206 GER1.0010.701510.50 
  Prenzler, Daniel 2197 GER0.001-0.3215-4.80 
  Barthel, Ansgar 2194 GER0.001-0.3215-4.80 
  Muhic, Sulejman 1968 SLO0.001-0.6315-9.45 

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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