Individual Calculations February 2021
 Dziewonski, Dariusz  Total change: 24.00  Rating chartPersonal card
 XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa B Krakow POL 2020-12-27
RcRownchangeKK*chgGame
 1934 1925 4.50 8 0.60 40 24.00 
  Kozlowski, Marcin 1736 POL1.0010.254010.00 
  Janus, Przemyslaw 2062 POL0.5010.18407.20 
  Derylo, Kamil 1998 POL0.5010.10404.00 
  Maslanka, Wojciech 1786 POL0.001-0.6940-27.60 
  Lochte, Thomas 2076 GER0.5010.20408.00 
  Kumor, Lukasz 2034 POL0.001-0.3540-14.00 
  Smietanska, Wiktoria c2013 POL1.0010.624024.80 
  Sowinski, Pawel 1767 POL1.0010.294011.60 

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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