Individual Calculations October 2020
 Helis, Tadeusz  Total change: -25.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - II Liga 2020 Poronin POL 2020-09-04
RcRownchangeKK*chgGame
 1985 2157 4.50 8 -1.27 20 -25.40 
  Warchol, Bartosz 2025 POL0.001-0.6820-13.60 
  Madera, Mateusz 1945 POL0.501-0.2720-5.40 
  Gradowski, Jacek 2073 POL0.501-0.1220-2.40 
  Stoppel, Mariusz 1982 POL1.0010.27205.40 
  Kowalec, Maciej 2092 POL0.501-0.0920-1.80 
  Ociepka, Tomasz 1888 POL0.501-0.3320-6.60 
  Szmyd, Marek 1874 POL1.0010.16203.20 
  Radecki, Adam 2002 POL0.501-0.2120-4.20 

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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