Individual Calculations May 2010
 Gusarow, Mariusz  Total change: -3.30  Rating chartPersonal card
 Dolnoslaska Liga Szachowa Dolny Slask POL 2009-10-18
RcRownchangeKK*chgGame
 1949 2162 5.00 7 -0.22 15 -3.30 
  Stoop, Jan 1785 NED0.501-0.4115-6.15 
  Dzieczkaniec, Wieslaw 1906 POL1.0010.19152.85 
  Szydelko, Kazimierz 1888 POL0.001-0.8315-12.45 
  Szumilas, Piotr 2109 POL1.0010.43156.45 
  Korpalski, Ryszard 2065 POL1.0010.37155.55 
  Oszczanowski, Witold 1762  * POL0.501-0.4215-6.30 
  Stawarz, Pawel 2129 POL1.0010.45156.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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