Individual Calculations February 2021
 Zalega, Maciej  Total change: 102.40  Rating chartPersonal card
 XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa B Krakow POL 2020-12-27
RcRownchangeKK*chgGame
 1946 1715 4.50 9 2.56 40 102.40 
  Mikula, Michal 1894 POL1.0010.734029.20 
  Derylo, Kamil 1998 POL0.001-0.1640-6.40 
  Warchol, Kamil c1855 POL1.0010.694027.60 
  Iwanczuk, Krzysztof 1901 POL1.0010.744029.60 
  Kaliszuk, Kamil 1961 POL1.0010.814032.40 
  Fritz, Antoni 2012 POL0.5010.354014.00 
  Khachatryan, Taron 2056 GER0.001-0.1240-4.80 
  Slabek, Grzegorz 1961 POL0.001-0.1940-7.60 
  Wilk, Igor 1873 POL0.001-0.2940-11.60 

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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