Individual Calculations September 2023
 Lecki, Leonard  Total change: -64.80  Rating chartPersonal card
 Szachy w Ustroniu lacza pokolenia 2023 - Grupa A Ustron POL 2023-08-11
RcRownchangeKK*chgGame
 1954 2090 4.50 9 -1.62 40 -64.80 
  Kusiak, Mateusz 1967 POL1.0010.334013.20 
  Maslanka, Wojciech 2003 POL0.501-0.1240-4.80 
  Trybus, Daniel 2031 POL0.001-0.5840-23.20 
  Stepinski, Piotr 1912 POL0.001-0.7340-29.20 
  Rozanski, Mateusz 1925 POL0.001-0.7240-28.80 
  Chinguun, Otgonbayar 1914 MGL1.0010.274010.80 
  Nowak, Filip 1927 POL1.0010.284011.20 
  Jaworski, Tymon 1866 POL1.0010.22408.80 
  Brzezina, Piotr 2037 POL0.001-0.5740-22.80 

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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