Individual Calculations February 2020
 Lada, Ireneusz  Total change: 28.00  Rating chartPersonal card
 XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa B Krakow POL 2019-12-27
RcRownchangeKK*chgGame
 1998 1923 5.00 9 1.40 20 28.00 
  Biedekoepper, Robert 2054 GER1.0010.682013.60 
  Swiderski, Radoslaw 2013 POL0.001-0.3820-7.60 
  Widla, Piotr 2014 POL0.001-0.3820-7.60 
  Gorozhankina, Julia wf2068 LAT0.5010.19203.80 
  Wilk, Oktawia 1808 POL0.501-0.1620-3.20 
  Swiech, Joanna 2018 POL1.0010.632012.60 
  Kulesza, Andrzej 1946 POL1.0010.532010.60 
  Mirski, Michal 1982 POL1.0010.582011.60 
  Bogdanov, Ignat 2082 UKR0.001-0.2920-5.80 

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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