Individual Calculations June 2023
 Majdecki, Robert  Total change: 0.40  Rating chartPersonal card
 Wielkopolska IV Liga Seniorow gr B w sezonie 2022-2023 Round 5-8 Slesin POL 2023-05-20
RcRownchangeKK*chgGame
 1704 1552 1.00 3 0.02 20 0.40 
  Mackowiak, Martin 1523 POL0.001-0.5420-10.80 
  Kujawski, Zygmunt 1659 POL1.0010.652013.00 
  Mlynarczyk, Dariusz 1930 POL0.001-0.0920-1.80 

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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