Individual Calculations August 2016
 Karpinski, Ryszard  Total change: -9.80  Rating chartPersonal card
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL grupa B Warszawa POL 2016-07-08
RcRownchangeKK*chgGame
 1853 1653 1.50 8 -0.49 20 -9.80 
  Omar, Mohamed 1957 EGY0.5010.36207.20 
  Wadelek, Karol 1971 POL0.5010.37207.40 
  Stremavicius, Pijus 1887 LTU0.001-0.2120-4.20 
  Burdzy, Joanna 1776 POL0.001-0.3320-6.60 
  Karpinski, Waldemar 1754 POL0.5010.14202.80 
  Stolyarsky, Yegor 1812 ISR0.001-0.2920-5.80 
  Waszczuk, Patrycja 1867 POL0.001-0.2320-4.60 
  Szewczak, Andrzej 1803 POL0.001-0.3020-6.00 

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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