Individual Calculations September 2010
 Nuristani, Akbar, Dr.  Total change: -51.25  Rating chartPersonal card
 SKZ-Open 2010 Berlin GER 2010-05-06
RcRownchangeKK*chgGame
 1823 1941 2.50 7 -2.05 25 -51.25 
  Moeller, Dirk 1621 GER1.0010.13253.25 
  Simon, Ralf-Axel f2206 GER0.001-0.1825-4.50 
  Metin, Altug 1748 GER0.001-0.7525-18.75 
  Berg, Gerd 1677 GER1.0010.18254.50 
  Brinckmann, Dieter 1821 GER0.001-0.6625-16.50 
  Formazain, Andreas 1834 GER0.501-0.1525-3.75 
  Schmalzried, Volker 1853 GER0.001-0.6225-15.50 

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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