Individual Calculations January 2022
 Sargalski, Andrzej  Total change: 12.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Niewidomych i Slabowidzacych 2021 Ustron POL 2021-11-30
RcRownchangeKK*chgGame
 1824 1735 3.50 7 0.61 20 12.20 
  Stachanczyk, Jacek m2135  * POL0.001-0.0820-1.60 
  Lysak, Lech 1551 POL1.0010.26205.20 
  Zapasnik, Henryk 1610 POL0.501-0.1720-3.40 
  Niedzwiedz, Antoni 1596 POL1.0010.31206.20 
  Stolarczyk, Anna wf1916 POL0.5010.24204.80 
  Barnowski, Sylwester 1827 POL0.5010.13202.60 
  Dukaczewski, Piotr m2135  * POL0.001-0.0820-1.60 
 * 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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