Individual Calculations May 2024
 Siwek, Kornel  Total change: 90.40  Rating chartPersonal card
 Columbus Energy Mistrzostwa Polski Amatorow - do 1820 FIDE Sianozety POL 2024-04-13
RcRownchangeKK*chgGame
 1699 1438 4.00 9 2.26 40 90.40 
  Bierla, Slawomir 1711 POL1.0010.834033.20 
  Klonowski, Arkadiusz 1733 POL0.001-0.1540-6.00 
  Przytocki, Bartosz 1649 POL0.001-0.2340-9.20 
  Labuc, Adrian 1665 POL1.0010.794031.60 
  Szymkowiak, Damian 1813 POL1.0010.914036.40 
  Pierzak, Rafael 1819 POL0.001-0.0940-3.60 
  Goluch, Bartosz 1728 POL0.5010.344013.60 
  Sarnik, Blazej 1449 POL0.001-0.4840-19.20 
  Stepien, Piotr 1724 POL0.5010.344013.60 

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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