Individual Calculations February 2023
 Bonini, Roberto  Total change: -22.60  Rating chartPersonal card
 FE Verona 2023 - B Verona ITA 2023-01-02
RcRownchangeKK*chgGame
 1591 1772 4.00 7 -1.13 20 -22.60 
  Solinas, Roberto 1616 ITA0.501-0.2120-4.20 
  Agolzer, Luca 1542 ITA0.001-0.7920-15.80 
  Bartiromo, Gerardo 1541 ITA1.0010.21204.20 
  Bakalarz, Adrian 1520 AUT0.501-0.3120-6.20 
  Tencheni, Maurizio 1558 ITA0.501-0.2720-5.40 
  De Paoli, Emilio 1672 ITA1.0010.36207.20 
  Salvi, Arturo 1685 ITA0.501-0.1220-2.40 

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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