Individual Calculations July 2009
 Grabitz, Georg  Total change: 9.30  Rating chartPersonal card
 Europ. Senior Team Champ. Velden AUT 2009-04-05
RcRownchangeKK*chgGame
 2099 2082 3.50 6 0.62 15 9.30 
  Rosen, Willy f2290 GER0.5010.27154.05 
  Juergens, Peter 2016 GER0.501-0.0915-1.35 
  Gallob, Josef 1938 AUT0.501-0.1915-2.85 
  Grom, Waldemar 1975 AUT1.0010.35155.25 
  Bukacek, Emil f2211 AUT0.5010.17152.55 
  Lindner, Jan-Joost 2165 NED0.5010.11151.65 

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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