Individual Calculations February 2021
 Kawula, Andrzej  Total change: -4.00  Rating chartPersonal card
 XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa B Krakow POL 2020-12-27
RcRownchangeKK*chgGame
 1860 1878 4.00 8 -0.20 20 -4.00 
  Lochte, Thomas 2076 GER0.001-0.2420-4.80 
  Orlik, Sandra 1763 POL0.001-0.6620-13.20 
  Pasti, Zsombor 1788 HUN1.0010.38207.60 
  Opasiak, Dustin Tennessee 1758 POL1.0010.34206.80 
  Kalkowski, Igor 1791 POL0.001-0.6220-12.40 
  Gorecki, Janusz 1740 POL1.0010.31206.20 
  Krawczyk, Wojciech 1932 POL1.0010.582011.60 
  Kumor, Lukasz 2034 POL0.001-0.2920-5.80 

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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