Individual Calculations October 2021
 Lipski, Henryk  Total change: -40.40  Rating chartPersonal card
 Puchar Polski Niewidomych i Slabowidzacych w Szachach 2021 Niechorze POL 2021-09-15
RcRownchangeKK*chgGame
 1438 1500 3.00 7 -1.01 40 -40.40 
  Kowalczyk, Marian 1867 POL0.001-0.1040-4.00 
  Kosieradzka, Malgorzata 1257 POL0.001-0.8040-32.00 
  Teske, Iwona 1224 POL0.001-0.8340-33.20 
  Wewersowicz, Eugenia 1132 POL1.0010.10404.00 
  Bialas, Stanislaw 1418 POL1.0010.394015.60 
  Raczek, Stanislaw 1520 POL1.0010.534021.20 
  Filipiak, Rajmund 1651 POL0.001-0.3040-12.00 

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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