Individual Calculations September 2011
 Kaczmarski, Andrzej  Total change: -79.50  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - MieleƱska Perla - Open B Lazy POL 2011-06-25
RcRownchangeKK*chgGame
 1656 1782 2.00 7 -2.65 30 -79.50 
  Malaczek, Mateusz 1879 POL0.001-0.3730-11.10 
  Pelowski, Zdzislaw 1663 POL0.001-0.6630-19.80 
  Nowak, Danuta 1595 POL0.501-0.2430-7.20 
  Marszalek, Jakub 1648 POL1.0010.32309.60 
  Chomczyk, Marek 1679 POL0.001-0.6430-19.20 
  Kolasa, Zbigniew 1550 POL0.501-0.2930-8.70 
  Kokoszczynski, Jan 1575 POL0.001-0.7730-23.10 

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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