Individual Calculations January 2011
 Kowalczyk, Rafal  Total change: -6.60  Rating chartPersonal card
 Turniej Ostatniej Szansy - C17 Karpacz POL 2010-11-28
RcRownchangeKK*chgGame
 1914 2031 4.00 7 -0.44 15 -6.60 
  Simon, Marek 1806 POL1.0010.22153.30 
  Praczukowski, Stanislaw 1631  * POL0.001-0.9215-13.80 
  Polok, Kacper 2089 POL1.0010.58158.70 
  Kaleta, Blazej 2006 POL0.001-0.5315-7.95 
  Rozycki, Bartlomiej 1782 POL1.0010.19152.85 
  Matuszewski, Michal 2361 POL0.001-0.1215-1.80 
  Suliborski, Artur 1720 POL1.0010.14152.10 
 * 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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