Individual Calculations September 2009
 Rouhani, Arash  Total change: 17.55  Rating chartPersonal card
 Junior-DM-finalen 2009 Stockholm SWE 2009-06-17
RcRownchangeKK*chgGame
 1995 1993 4.50 6 1.50 15 22.50 
  Berggren, Jonatan 2141 SWE0.5010.20153.00 
  Larsson, Daniel 1996 SWE1.0010.50157.50 
  Isheden, Joakim 1986 SWE1.0010.49157.35 
  Wenzel, Birger 1938 GER0.501-0.0815-1.20 
  Hussain, Anton 1942 SWE1.0010.43156.45 
  Thollin, Robert 1964 SWE0.501-0.0415-0.60 

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)
 
 Czech Open 2009 C - CPP Open Pardubice CZE 2009-07-25
RcRownchangeKK*chgGame
 1851 1993 5.00 8 -0.33 15 -4.95 
  Gheng, Hannelore 1643 GER1.0010.11151.65 
  Sanchez Botella, Luis Javier 2177 ESP0.001-0.2615-3.90 
  Kralj, Samo 1810 SLO1.0010.26153.90 
  Taeger, Torsten 2149 GER0.5010.21153.15 
  Medvec, Miroslav 1836 SVK0.501-0.2115-3.15 
  Hansson, Fredrik 1787 SWE0.501-0.2615-3.90 
  Sabolova, Kristyna 1740 CZE0.501-0.3115-4.65 
  Kaser, Jiri 1665 CZE1.0010.13151.95 

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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