Individual Calculations November 2009
 Fiedler, Marek  Total change: -3.30  Rating chartPersonal card
 Mistrzostwa Lodzi Seniorow 2009 Lodz POL 2009-09-11
RcRownchangeKK*chgGame
 2076 2041 2.50 6 -0.22 15 -3.30 
  Fronczak, Sebastian 1647 POL1.0010.08151.20 
  Rakowiecki, Tomasz f2351 POL0.5010.36155.40 
  Flis, Pawel 2016 POL0.501-0.0315-0.45 
  Rawicz, Karol 2263 POL0.001-0.2215-3.30 
  Bednarek, Sylwester 2329 POL0.001-0.1615-2.40 
  Chudzik, Tomasz 1852 POL0.501-0.2515-3.75 

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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