Individual Calculations January 2009
 Rafiee, Kayvan  Total change: 14.85  Rating chartPersonal card
 2. Korbacher Open Korbach GER 2008-10-09
RcRownchangeKK*chgGame
 2065 1950 3.50 7 0.99 15 14.85 
  Gutman, Lev g2300 GER0.001-0.1115-1.65 
  Fritsche, Rainer 1654 GER1.0010.15152.25 
  Huettemann, Ralf 2090 GER0.5010.19152.85 
  Guennigmann, Manuel 2147 GER0.5010.25153.75 
  Stuckenschneider, Martin 2015 GER1.0010.59158.85 
  Winter, Lars 2002 GER0.5010.07151.05 
  Spitzl, Bertram 2250 GER0.001-0.1515-2.25 

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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