Individual Calculations February 2023
 Aljadi, Hussain  Total change: -18.80  Rating chartPersonal card
 XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa D Krakow POL 2022-12-27
RcRownchangeKK*chgGame
 1214 1441 4.50 7 -0.94 20 -18.80 
  Jaron, Dawid 1143 POL0.001-0.8520-17.00 
  Kaczmarczyk, Boleslaw 1114 POL1.0010.13202.60 
  Tkacz, Katarzyna 1325 POL0.501-0.1620-3.20 
  Gaczol, Damian 1185 POL1.0010.19203.80 
  Pryszczewski, Jakub 1242 POL1.0010.24204.80 
  Walerjan, Ada 1168 POL1.0010.17203.40 
  Chmielek, Kamelia 1320 POL0.001-0.6620-13.20 

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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