Individual Calculations September 2013
 Warchol, Maria  Total change: 11.55  Rating chartPersonal card
 XXI Ogólnopolski Festiwal Szachowy w Poznaniu Poznan POL 2013-08-07
RcRownchangeKK*chgGame
 1954 1869 4.00 8 0.77 15 11.55 
  Weglarz, Leszek m2213 POL0.001-0.1215-1.80 
  Opolski, Wojciech 1664 POL1.0010.24153.60 
  Korbal, Arkadiusz 2140 POL0.5010.33154.95 
  Magnucka, Milena wf1970 POL0.5010.14152.10 
  Zakrzewski, Marek 2163 POL0.001-0.1515-2.25 
  Kiwilsza, Piotr 1742 POL1.0010.33154.95 
  Zajecki, Maurycy 2015 POL0.001-0.3015-4.50 
  Czarnolewski, Piotr 1722 POL1.0010.30154.50 

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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