Individual Calculations September 2009
 Czaplinski, Piotr  Total change: -2.40  Rating chartPersonal card
 Intl Chess Tournament "Radviliskis'2009" Radviliskis, Lithuania LTU 2009-07-02
 2016 1760 0.50 3 -0.16 15 -2.40 
  Narmontas, Raimondas 2158 LTU0.001-0.0815-1.20 
  Steponavicius, Algimantas 1790 LTU0.5010.04150.60 
  Kujawski, Jan 2100 POL0.001-0.1215-1.80 

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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