Individual Calculations May 2010
 Jarus, Grzegorz  Total change: -12.30  Rating chartPersonal card
 Dolnoslaska Liga Szachowa Dolny Slask POL 2009-10-18
RcRownchangeKK*chgGame
 1762 1860 3.50 7 -0.82 15 -12.30 
  Bukwa, Jaroslaw 1966 POL1.0010.64159.60 
  Dzikowski, Michal 1608 POL0.501-0.3115-4.65 
  Ratajczyk, Rafal 1922 POL0.5010.09151.35 
  Gajdamowicz, Patrick 1626 POL1.0010.21153.15 
  Mikolajczyk, Piotr 1822 POL0.501-0.0515-0.75 
  Nowakowski, Artur 1565 POL0.001-0.8515-12.75 
  Stankiewicz, Pawel 1825 POL0.001-0.5515-8.25 

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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