Individual Calculations January 2012
 Helgadottir, Sigridur Bjorg  Total change: -1.65  Rating chartPersonal card
 Liberec Open 2011 Liberec CZE 2011-10-22
RcRownchangeKK*chgGame
 1890 1716 2.00 7 -0.11 15 -1.65 
  Cakl, Zdenek 2078 CZE0.001-0.1015-1.50 
  Lesinski, Zdzislaw 1932 POL0.001-0.2215-3.30 
  Hanus, Jan 1485 CZE1.0010.21153.15 
  Musil, Vitezslav 2005 CZE0.001-0.1615-2.40 
  Suchomel, Oldrich 1659 CZE1.0010.42156.30 
  Novotny, Lubomir 2019 CZE0.001-0.1415-2.10 
  Broekman, Willem 2054 NED0.001-0.1215-1.80 

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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