Individual Calculations October 2021
 Warszawski, Bartosz  Total change: -6.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski 2021 - II liga Sypniewo POL 2021-09-04
RcRownchangeKK*chgGame
 2015 2169 6.00 9 -0.30 20 -6.00 
  Litner, Igor 1983 POL1.0010.26205.20 
  Slawinski, Miroslaw 2035 POL0.001-0.6820-13.60 
  Stankiewicz, Pawel 2104 POL0.501-0.0920-1.80 
  Malecki, Rafal 1942 POL1.0010.21204.20 
  Bienias, Piotr 1898 POL1.0010.17203.40 
  Luba, Lukasz 2143 POL1.0010.46209.20 
  Meller, Piotr 2023 POL0.501-0.2020-4.00 
  Kaminski, Jan 1955 POL0.501-0.2720-5.40 
  Krasiewicz, Robert 2050 POL0.501-0.1620-3.20 

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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