Individual Calculations September 2022
 Obolonin, Filipp  Total change: -25.20  Rating chartPersonal card
 VI Miedzynarodowy Memorial Ireny Warakomskiej - Open B Suwalki POL 2022-08-03
RcRownchangeKK*chgGame
 1648 1913 2.00 4 -1.26 20 -25.20 
  Leszczewicz, Karol 1515 POL0.501-0.4220-8.40 
  Terkiewicz, Bruno 1671 POL0.501-0.3020-6.00 
  Pieczulis, Blazej 1692 POL1.0010.22204.40 
  Wolagiewicz, Kinga 1714 POL0.001-0.7620-15.20 

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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