Individual Calculations July 2008
 Zajac, Mateusz  Total change: -10.50  Rating chartPersonal card
 IV OTSz o laur am Bogdana Œliwy gr. "M" Krakow POL 2008-05-10
RcRownchangeKK*chgGame
 1836 1826 2.00 5 -0.42 25 -10.50 
  Platek, Michal 1947 POL0.001-0.3425-8.50 
  Celmer, Jan 1958 POL1.0010.682517.00 
  Reichel, Lukasz 1855 POL0.001-0.4625-11.50 
  Marczuk, Dominik 1800 POL0.001-0.5425-13.50 
  Polek, Marek 1621 POL1.0010.24256.00 

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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