Individual Calculations February 2023
 Berrada, Abderrahim  Total change: -23.60  Rating chartPersonal card
 FE Verona 2023 - B Verona ITA 2023-01-02
RcRownchangeKK*chgGame
 1621 1707 2.50 6 -1.18 20 -23.60 
  Agolzer, Luca 1542 ITA0.501-0.2220-4.40 
  El Bzizi, Anas 1492 ITA1.0010.23204.60 
  Aggio, Mose 1813 ITA0.001-0.3620-7.20 
  Bortolotti, Alessandro 1685 ITA0.001-0.5320-10.60 
  Gneo, Marco 1657 ITA0.001-0.5720-11.40 
  Andreassi, Luca 1536 ITA1.0010.27205.40 

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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