Individual Calculations January 2011
 Pasternak, Rafal  Total change: 0.75  Rating chartPersonal card
 Turniej G³ówny - XXX Festiwal Szachowy im. T. Odrowskiego Kwidzyn POL 2010-11-12
RcRownchangeKK*chgGame
 1772 1553 0.50 2 0.03 25 0.75 
  Sobczynski, Roman 1865 POL0.5010.36259.00 
  Sokolowska, Aneta 1679 POL0.001-0.3325-8.25 

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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