Individual Calculations May 2024
 Szymkowiak, Damian  Total change: -31.00  Rating chartPersonal card
 Columbus Energy Mistrzostwa Polski Amatorow - do 1820 FIDE Sianozety POL 2024-04-13
RcRownchangeKK*chgGame
 1642 1813 2.00 5 -1.55 20 -31.00 
  Grzegorczyk, Konrad 1655 POL1.0010.29205.80 
  Bajno, Adam 1732 POL1.0010.39207.80 
  Kupiak, Sylwester 1747 POL0.001-0.5920-11.80 
  Kuriata, Karol 1638 POL0.001-0.7320-14.60 
  Siwek, Kornel 1438 POL0.001-0.9120-18.20 

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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