Individual Calculations March 2010
 Puetz, Peter  Total change: 0.75  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe C Bruehl GER 2010-02-12
RcRownchangeKK*chgGame
 1865 1770 1.50 4 0.03 25 0.75 
  Deckert, Frank 1855 GER0.5010.12253.00 
  Fichtl, Andreas 1869 GER1.0010.642516.00 
  Cleve-Prinz, Wolfgang 1860 GER0.001-0.3825-9.50 
  Ahlers, Eric 1877 GER0.001-0.3525-8.75 

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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