Individual Calculations September 2011
 Nuristani, Akbar, Dr.  Total change: -18.30  Rating chartPersonal card
 SKZ-Open 2011 Berlin GER 2011-05-12
RcRownchangeKK*chgGame
 1770 1890 4.00 7 -0.61 30 -18.30 
  Paulsen, Dirk f2290  * GER0.001-0.0830-2.40 
  Gnass, Erhard 1537 GER1.0010.11303.30 
  Vachkov, Temi 1779 GER0.001-0.6530-19.50 
  Steppan, Siegfried 1653 GER1.0010.20306.00 
  Haar, Reinhard 1784 GER0.001-0.6430-19.20 
  Berg, Gerd 1618 GER1.0010.17305.10 
  Opasiak, Dustin Tennessee 1726 GER1.0010.28308.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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