Individual Calculations April 2008
 Singh, Marcel  Total change: -1.75  Rating chartPersonal card
 Deutsche Amateurmeisterschaft Gruppe B Bruehl GER 2008-01-01
RcRownchangeKK*chgGame
 2016 1910 1.00 3 -0.07 25 -1.75 
  Hamlack, Heinz 2021 GER0.5010.15253.75 
  Andok, Claus Michael 2037 GER0.001-0.3325-8.25 
  Klein, Gereon 1991 GER0.5010.11252.75 

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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