Individual Calculations February 2013
 Havelka, Jan  Total change: -20.70  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 1939 1775 1.00 8 -1.38 15 -20.70 
  Smid, Miroslav 2126 CZE0.001-0.1115-1.65 
  Pechoc, Bohumil 2004 CZE0.5010.29154.35 
  Zakoucka, Adela 2008 CZE0.001-0.2115-3.15 
  Balkova, Anna 1943 CZE0.5010.22153.30 
  Plasil, Petr 2003 CZE0.001-0.2115-3.15 
  Pesola, Jyrki 1893 FIN0.001-0.3415-5.10 
  Strand, Oyvin 1853 NOR0.001-0.3915-5.85 
  Parizek, Vojtech 1682 CZE0.001-0.6315-9.45 

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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