Individual Calculations July 2023
 Kaczmarek, Jan  Total change: -85.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - II liga 2023 Sypniewo POL 2023-06-14
RcRownchangeKK*chgGame
 1519 1574 3.00 9 -2.14 40 -85.60 
  Kejna, Piotr c1991 POL0.001-0.0740-2.80 
  Jania, Kamil 1174  * POL0.001-0.9240-36.80 
  Haladaj, Adam 1620 POL0.001-0.4440-17.60 
  Gorecki, Michal 1509 POL1.0010.414016.40 
  Nawrocki, Michal 1595 POL0.001-0.4740-18.80 
  Khimichenko, Dmytro 1457 POL0.501-0.1640-6.40 
  Oberc, Szymon 1427 POL0.501-0.2040-8.00 
  Penar, Marcin 1280 POL0.501-0.3540-14.00 
  Ciupka, Kamil 1619 POL0.5010.06402.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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