Individual Calculations April 2009
 Ziemba, Artur  Total change: 39.15  Rating chartPersonal card
 2nd Karkonosze Open A Karpacz POL 2009-03-06
RcRownchangeKK*chgGame
 1899 1599 4.00 9 2.61 15 39.15 
  Sikorska, Dorota 1940 POL0.001-0.1215-1.80 
  Milcova, Zuzana 1809 SVK1.0010.771511.55 
  Malec, Sebastian 1906 POL1.0010.861512.90 
  Blaszkiewicz, Mateusz 1917 POL0.001-0.1315-1.95 
  Sukhimski, Vladimir 1949 UKR1.0010.891513.35 
  Sowul, Bartosz 1949 POL0.001-0.1115-1.65 
  Nasuta, Grzegorz 1949 POL0.001-0.1115-1.65 
  Hyll, Jan 1949 SVK0.001-0.1115-1.65 
  Swiderski, Radoslaw 1725 POL1.0010.671510.05 

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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