Individual Calculations February 2022
 Peronczyk, Karol  Total change: -56.20  Rating chartPersonal card
 XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa C Krakow POL 2021-12-27
RcRownchangeKK*chgGame
 1504 1828 5.00 9 -2.81 20 -56.20 
  Ambroziak, Mateusz 1533 POL0.001-0.8520-17.00 
  Biel, Maciej 1451 POL1.0010.09201.80 
  Stefanski, Piotr 1572 POL1.0010.19203.80 
  Liskiewicz, Jakub 1594 POL0.001-0.7920-15.80 
  Slusarczyk, Anna 1524 POL0.001-0.8620-17.20 
  Lecki, Leonard 1498 POL0.001-0.8820-17.60 
  Klim, Juliusz 1449 POL1.0010.09201.80 
  Markiewicz, Marek 1442 POL1.0010.09201.80 
  Choina, Jan 1474 POL1.0010.11202.20 

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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