Individual Calculations October 2008
 Mustafa, Wail, Dr.  Total change: -29.25  Rating chartPersonal card
 Karl-Mala Gedenkturnier Frankfurt (Main) GER 2008-06-26
RcRownchangeKK*chgGame
 1967 2104 1.50 4 -1.17 25 -29.25 
  Geringer, Waldemar 1886 GER0.501-0.2825-7.00 
  Sobolevsky, Leonid m2309 UKR0.001-0.2425-6.00 
  Goebel, Constantin 1844 GER0.001-0.8225-20.50 
  Riha, Peter 1827 GER1.0010.17254.25 

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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