Individual Calculations February 2018
 Duda, Lucas  Total change: 23.00  Rating chartPersonal card
 XXVIII Miedzynarodowy Festiwal Szachowy CRACOVIA-2017 Grupa B Krakow POL 2017-12-27
RcRownchangeKK*chgGame
 1911 1854 5.00 9 1.15 20 23.00 
  Rudzinska, Michalina 2023 POL0.5010.22204.40 
  Jaskolka, Tomasz 2011 POL0.001-0.2920-5.80 
  Dziewonski, Dariusz 1776 POL0.001-0.6120-12.20 
  Pluta, Natalia 1748 POL0.001-0.6420-12.80 
  Konyves, Almos 1747 HUN1.0010.35207.00 
  Turski, Bartlomiej 1878 POL1.0010.532010.60 
  Pietocha, Pawel 2094 POL1.0010.802016.00 
  Dwilewicz, Agata 1904 POL1.0010.572011.40 
  Mrozowski, Patryk 2017 POL0.5010.22204.40 

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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