Individual Calculations May 2024
 Olej, Dariusz  Total change: -22.80  Rating chartPersonal card
 Columbus Energy Mistrzostwa Polski Amatorow - do 1820 FIDE Sianozety POL 2024-04-13
RcRownchangeKK*chgGame
 1632 1693 3.50 8 -1.14 20 -22.80 
  Pierzak, Rafael 1819 POL0.001-0.3320-6.60 
  Wieckowski, Kajetan 1582 POL0.501-0.1520-3.00 
  Kopacz, Przemyslaw 1773 POL0.001-0.3920-7.80 
  Baj, Lukasz 1615 POL1.0010.39207.80 
  Sarnik, Blazej 1449 POL0.001-0.8020-16.00 
  Bzowski, Grzegorz 1613 POL0.501-0.1120-2.20 
  Zeluk, Karol 1578 POL1.0010.34206.80 
  Kozik, Maksymilian 1626 POL0.501-0.0920-1.80 

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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