Rapid: Individual Calculations January 2023
 Barbetti, Raul  Total change: 36.40  Rating chartPersonal card
 SCACCHI AL CASINO' - ASSOLUTO BAGNI DI LUCCA ITA 2022-12-04
RcRownchangeKK*chgGame
 1653 1537 4.00 8 0.91 40 36.40 
  Ghods, Maziar 1929 ITA0.001-0.0840-3.20 
  Bei, Guido 1282 ITA1.0010.19407.60 
  Panattoni, Angelo 1803 ITA1.0010.824032.80 
  Federico, Salvatore 1960 ITA0.001-0.0740-2.80 
  Sassi, Ettore 1327 ITA1.0010.23409.20 
  Paolinelli, Leonardo 1357 ITA0.001-0.7440-29.60 
  Barsanti, Nicola 1650 ITA1.0010.654026.00 
  Bettazzi, Daniele 1917 ITA0.001-0.0940-3.60 

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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