Individual Calculations February 2022
 Wrona, Jaroslaw  Total change: 33.60  Rating chartPersonal card
 XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa D Krakow POL 2021-12-27
RcRownchangeKK*chgGame
 1500 1347 3.50 6 1.68 20 33.60 
  Zarzecki, Dymitr 1579 POL0.5010.29205.80 
  Malara, Mariusz 1533 POL0.001-0.2620-5.20 
  Mlynek, Maksymilian 1489 POL1.0010.692013.80 
  Rose, Nathan 1343 NZL1.0010.49209.80 
  Werner, Kacper 1537 POL0.5010.25205.00 
  Nalichowski, Sebastian 1517 POL0.5010.22204.40 

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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