Individual Calculations February 2018
 Rudzinska, Michalina  Total change: -58.80  Rating chartPersonal card
 XXVIII Miedzynarodowy Festiwal Szachowy CRACOVIA-2017 Grupa B Krakow POL 2017-12-27
RcRownchangeKK*chgGame
 1899 2023 4.50 9 -1.47 40 -58.80 
  Duda, Lucas 1854 ENG0.501-0.2240-8.80 
  Tardi, Oscar 1819 FRA1.0010.24409.60 
  Mike, Patryk 1964 POL0.501-0.0840-3.20 
  Jajte-Pachota, Jerzy 1918 POL1.0010.364014.40 
  Jankowiak, Tomasz 1923 POL0.001-0.6440-25.60 
  Bachor, Tomasz 1926 POL0.501-0.1340-5.20 
  Gorkiewicz, Mateusz 1805 POL1.0010.22408.80 
  Van Poucke, Simon 1967 BEL0.001-0.5840-23.20 
  Jankowiak, Piotr 1917 POL0.001-0.6440-25.60 

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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