Rapid: Individual Calculations June 2023
 Bonelli, Federico  Total change: -28.00  Rating chartPersonal card
 OP RAPID LIDO DI OSTIA 2023 ROMA ITA 2023-04-16
RcRownchangeKK*chgGame
 1630 1778 4.00 7 -0.70 40 -28.00 
  Dell `aquila, Andrea 1378  * ITA1.0010.08403.20 
  Palozza, Christian f2271 ITA0.001-0.0440-1.60 
  Saporito, Giulio Cong Yan 1321 ITA1.0010.05402.00 
  Moriggi, Alessandro 1531 ITA1.0010.19407.60 
  Nassetti, Francesco 1781 ITA0.001-0.5040-20.00 
  Marsico, Mario 1400 ITA1.0010.09403.60 
  Scagliarini, Bruno 1726 ITA0.001-0.5740-22.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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