Individual Calculations April 2009
 Machan, Jan  Total change: -19.25  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-B Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 1795 1597 1.00 7 -0.77 25 -19.25 
  Sajtyna, Krzysztof 1947 POL0.001-0.1125-2.75 
  Kasprzyk, Zbigniew 1829 POL0.001-0.2125-5.25 
  Grabowski, Adam 1778 POL0.001-0.2625-6.50 
  Misztal, Piotr 1818 POL0.001-0.2225-5.50 
  Ruggiero, Janusz 1698 POL0.001-0.3625-9.00 
  Bednarski, Waclaw 1829 POL0.001-0.2125-5.25 
  Pitynski, Pawel 1668 POL1.0010.602515.00 

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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