Individual Calculations August 2023
 Zawada, Jan  Total change: -20.80  Rating chartPersonal card
 XXII Mistrzostwa Polski Duchowienstwa Sandomierz POL 2023-07-10
RcRownchangeKK*chgGame
 1460 1285 1.50 7 -0.52 40 -20.80 
  Debowski, Stanislaw 1508 POL1.0010.784031.20 
  Jakubiak, Karol 1602 POL0.001-0.1340-5.20 
  Bak, Stanislaw 1657 POL0.001-0.1040-4.00 
  Kowalski, Mateusz 1416 POL0.001-0.3240-12.80 
  Natoniewski, Sebastian 1344 POL0.5010.08403.20 
  Mazur, Jan 1345 POL0.001-0.4240-16.80 
  Grela, Franciszek 1348 POL0.001-0.4140-16.40 

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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