Individual Calculations February 2023
 Lada, Ireneusz  Total change: -19.20  Rating chartPersonal card
 XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa C Krakow POL 2022-12-27
RcRownchangeKK*chgGame
 1648 1813 5.50 9 -0.96 20 -19.20 
  Zimowski, Mateusz 1641 POL1.0010.27205.40 
  Stanuch, Marcin 1664 POL0.501-0.2020-4.00 
  Szopa, Emilia 1675 POL0.501-0.1920-3.80 
  Krzyzosiak, Marta 1670 POL0.001-0.6920-13.80 
  Lochina, Justyna 1647 POL0.501-0.2220-4.40 
  Latacz, Grzegorz 1631 POL1.0010.26205.20 
  Matuszewski, Bartlomiej 1569 POL1.0010.20204.00 
  Rakshan, Magotra 1671 IND1.0010.31206.20 
  Lukjan, Eryk 1666 POL0.001-0.7020-14.00 

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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