Individual Calculations April 2009
 Hatasova, Michaela  Total change: -28.50  Rating chartPersonal card
 Ceske sachove Vanoce 2008 Litomysl CZE 2008-12-26
RcRownchangeKK*chgGame
 1840 1575 0.00 6 -1.14 25 -28.50 
  Svana, Peter 1925 SVK0.001-0.1125-2.75 
  Zeman, Arnost 1925 CZE0.001-0.1125-2.75 
  Nieland, Klaus 1863 GER0.001-0.1625-4.00 
  Kapoun, Milan 1835 CZE0.001-0.1825-4.50 
  Walas, Aleksandra 1847 POL0.001-0.1725-4.25 
  Horackova, Alena 1642 CZE0.001-0.4125-10.25 

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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