Individual Calculations February 2018
 Gorkiewicz, Mateusz  Total change: 28.00  Rating chartPersonal card
 XXVIII Miedzynarodowy Festiwal Szachowy CRACOVIA-2017 Grupa B Krakow POL 2017-12-27
RcRownchangeKK*chgGame
 1948 1805 3.50 9 0.70 40 28.00 
  Mika, Tomasz 2007 POL0.001-0.2440-9.60 
  Riekenbrauk, Joerg 1936 GER1.0010.684027.20 
  Jankowiak, Piotr 1917 POL0.001-0.3540-14.00 
  Lada, Ireneusz 1968 POL1.0010.724028.80 
  Kostecka, Marika 1898 POL1.0010.634025.20 
  Mrozowski, Patryk 2017 POL0.5010.274010.80 
  Rudzinska, Michalina 2023 POL0.001-0.2240-8.80 
  Olechnicka, Karolina 1908 POL0.001-0.3640-14.40 
  Kovacs, Patrik Zsolt 1856 HUN0.001-0.4340-17.20 

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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