Individual Calculations July 2023
 Owczarzak, Adam  Total change: -40.40  Rating chartPersonal card
 Wielkopolska IV Liga Seniorow gr B w sezonie 2022-2023 Round 9-11 Slesin POL 2023-06-03
RcRownchangeKK*chgGame
 1578 1438 0.00 3 -1.01 40 -40.40 
  Lachacz, Tymoteusz 1507 POL0.001-0.4040-16.00 
  Misiek, Stanislaw 1782 POL0.001-0.1240-4.80 
  Zielinski, Jacek 1444 POL0.001-0.4940-19.60 

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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