Individual Calculations September 2011
 Sigurdsson, Jakob Saevar  Total change: -11.70  Rating chartPersonal card
 Czech Open 2011 - B - open rating tournament Pardubice CZE 2011-07-22
RcRownchangeKK*chgGame
 1980 1789 1.50 9 -0.78 15 -11.70 
  Hlavacek, Tomas 2022 CZE0.001-0.2115-3.15 
  Llaneza Vega, Victor 1994 ESP0.001-0.2415-3.60 
  Tran, My Linh 1960 GER0.001-0.2715-4.05 
  Ivekovic, Ivana 1932 CRO1.0010.691510.35 
  Dunaveckis, Deniss 2009 LAT0.001-0.2215-3.30 
  Stoll, Guido 1938 GER0.001-0.3015-4.50 
  Szudra, Heinz-Werner 2000 GER0.001-0.2315-3.45 
  Smejkal, Josef 1956 CZE0.5010.22153.30 
  Postupa, Martin 2005 CZE0.001-0.2215-3.30 

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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