Individual Calculations April 2009
 Reiter, Hans-Ernst  Total change: 10.50  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Koeln-Bruehl GER 2009-02-20
RcRownchangeKK*chgGame
 2085 1983 1.50 3 0.42 25 10.50 
  Broszeit, Peter 2099 GER0.5010.16254.00 
  Iseringhausen, Martin 2073 GER0.5010.12253.00 
  Pick, Stefan 2082 GER0.5010.14253.50 

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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