Individual Calculations May 2023
 Roszjar, Szabolcs  Total change: 1.20  Rating chartPersonal card
 Baranya County Team Ch 2022-23 R 6-7 Baranya Region HUN 2023-04-02
RcRownchangeKK*chgGame
 1721 1555 1.50 2 0.94 20 18.80 
  Kis Katos, Janos 1706 HUN0.5010.20204.00 
  Szakal, Bela 1736 HUN1.0010.742014.80 

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)
 
 HUN Team Ch. 2nd Div. Asztalos League 2022-23 R9 Hungary South West HUN 2023-04-23
RcRownchangeKK*chgGame
 1220 1555 0.00 1 -0.88 20 -17.60 
  Antal, Daniel 1220 HUN0.001-0.8820-17.60 

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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