Individual Calculations September 2009
 Bruell, Georg  Total change: -39.00  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 1980 2070 0.50 5 -2.60 15 -39.00 
  Kummer, Helmut m2386 AUT0.001-0.1315-1.95 
  Dror, Levi 1941 ISR0.001-0.6715-10.05 
  Dappiano, Andrea 1927 ITA0.001-0.6915-10.35 
  Schalloehr, Knut 1836 GER0.501-0.2915-4.35 
  Gross, Hans-Joachim 1809 GER0.001-0.8215-12.30 

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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