Individual Calculations September 2013
 Okonek, Wojciech  Total change: -5.40  Rating chartPersonal card
 XXI Ogólnopolski Festiwal Szachowy w Poznaniu Poznan POL 2013-08-07
RcRownchangeKK*chgGame
 1800 1583 1.50 7 -0.36 15 -5.40 
  Zakrzewski, Marek 1983  * POL0.001-0.0815-1.20 
  Glatty, Zbigniew 1930 POL0.5010.39155.85 
  Magnucka, Milena wf1970 POL0.001-0.0915-1.35 
  Niekras, Dawid 1968 POL0.001-0.0915-1.35 
  Hoffmann, Piotr 1723 POL0.001-0.3115-4.65 
  Niemier, Hubert 1397 POL1.0010.26153.90 
  Nowak, Mikolaj 1626 POL0.001-0.4415-6.60 
 * 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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