Individual Calculations August 2021
 Kanarkiewicz, Michal  Total change: -49.80  Rating chartPersonal card
 Najdorf Chess Festival 2021 gr. A Warszawa POL 2021-07-10
RcRownchangeKK*chgGame
 1863 2096 3.00 7 -2.49 20 -49.80 
  Pekacki, Stanislaw 1860 POL0.501-0.3020-6.00 
  Kubiak, Jakub 1871 POL0.001-0.7820-15.60 
  Michalska, Aleksandra 1801 POL0.501-0.3520-7.00 
  Carrieri, Maurizio 1729 ITA1.0010.10202.00 
  Zdybel, Przemyslaw 1923 POL0.001-0.7320-14.60 
  Nojszewski, Adam 1884 POL1.0010.23204.60 
  Syrkiewicz, Michal 1976 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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