Individual Calculations September 2011
 Staroszczyk, Mateusz  Total change: -6.30  Rating chartPersonal card
 Miguel Najdorf International Chess Festival Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 2163 2059 2.50 8 -0.42 15 -6.30 
  Laurusas, Tomas 2329 LTU0.001-0.1715-2.55 
  Zaninotto, Franco f2203 ITA0.001-0.3115-4.65 
  Lindborg, Petter 2179 SWE0.001-0.3415-5.10 
  Szewczak, Andrzej 2005 POL1.0010.42156.30 
  Iwanow, Anna wf2162 POL0.5010.14152.10 
  Zakoscielna, Kinga wf2135 POL1.0010.60159.00 
  Bjarnehag, Peter 2146 SWE0.001-0.3815-5.70 
  Klepaczka, Tomasz 2144 POL0.001-0.3815-5.70 

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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