Individual Calculations January 2022
 Lysak, Lech  Total change: 11.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Niewidomych i Slabowidzacych 2021 Ustron POL 2021-11-30
RcRownchangeKK*chgGame
 1779 1551 2.00 7 0.28 40 11.20 
  Dukaczewski, Piotr m1951  * POL0.001-0.0840-3.20 
  Sargalski, Andrzej 1735 POL0.001-0.2640-10.40 
  Kowalczyk, Marian 1878 POL0.001-0.1340-5.20 
  Zapasnik, Henryk 1610 POL1.0010.584023.20 
  Kulpinski, Piotr 1870 POL0.001-0.1340-5.20 
  Lipski, Henryk 1460 POL1.0010.384015.20 
  Wolanski, Michal 1951  * POL0.001-0.0840-3.20 
 * 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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