Individual Calculations May 2011
 Friedrich, Gerhard  Total change: -39.00  Rating chartPersonal card
 OP di Ravenna Lido Adriano ITA 2011-04-02
RcRownchangeKK*chgGame
 2051 2054 2.00 7 -1.56 25 -39.00 
  Aguera Naredo, Javier f2359 ESP0.001-0.1425-3.50 
  Frederiksen, Jens 1845 DEN0.501-0.2725-6.75 
  Brinck-Claussen, Bjorn m2262 DEN0.001-0.2325-5.75 
  Di Lascio, Savino 1974 ITA0.001-0.6125-15.25 
  Ledent, Philippe 1865 BEL0.501-0.2525-6.25 
  Gillespie, Gary 1876 SCO1.0010.27256.75 
  Casadei, Mauro 2177 ITA0.001-0.3325-8.25 

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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