Individual Calculations November 2009
 Bednarek, Sylwester  Total change: -16.50  Rating chartPersonal card
 Mistrzostwa Lodzi Seniorow 2009 Lodz POL 2009-09-11
RcRownchangeKK*chgGame
 2089 2329 3.50 6 -1.10 15 -16.50 
  Starczewski, Sebastian 1934 POL1.0010.08151.20 
  Flis, Pawel 2016 POL1.0010.14152.10 
  Rawicz, Karol 2263 POL0.001-0.5915-8.85 
  Rakowiecki, Tomasz f2351 POL0.5010.03150.45 
  Chudzik, Tomasz 1929  * POL0.001-0.9215-13.80 
  Fiedler, Marek 2041 POL1.0010.16152.40 
 * 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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