Individual Calculations September 2009
 Kurbangulov, Viktor  Total change: -42.75  Rating chartPersonal card
 Czech Open 2009 B - Tchibo Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 1946 2012 2.50 9 -2.85 15 -42.75 
  Nikolaev, Leonid 2299 UKR0.001-0.1615-2.40 
  Holes, Michal 1891 CZE0.001-0.6615-9.90 
  Zverina, Jan 1888 CZE0.001-0.6715-10.05 
  Fencl, Pavel 1912 CZE0.501-0.1415-2.10 
  Buono, Valerio 1935 ITA0.501-0.1115-1.65 
  Cervinka, Vladimir 1914 CZE0.501-0.1315-1.95 
  Bartos, Karel 1850 CZE0.501-0.2115-3.15 
  Smejkal, Josef 1887 CZE0.501-0.1715-2.55 
  Bor, Tobias 1937 GER0.001-0.6015-9.00 

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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