Individual Calculations September 2009
 Safarik, Jakub  Total change: 20.25  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2026 1904 3.50 6 1.35 15 20.25 
  Novotny, Michal f2300 CZE0.001-0.0815-1.20 
  Stukheil, Martin 1905 CZE0.5010.00150.00 
  Zelenka, Jaroslav 2010 CZE0.5010.14152.10 
  Miculka, David 1755 CZE1.0010.30154.50 
  Ni, Viktorija wf2151 LAT0.5010.31154.65 
  Nosek, Filip 2035 CZE1.0010.681510.20 

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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