Individual Calculations January 2022
 Bolzoni, Massimo  Total change: 7.00  Rating chartPersonal card
 OP 41 Memorial Crespi Milano ITA 2021-12-03
RcRownchangeKK*chgGame
 1771 1635 2.50 6 0.35 20 7.00 
  Motola, Jacopo 2035  * ITA0.001-0.0820-1.60 
  Invernizzi, Ferruccio 1478 ITA1.0010.29205.80 
  Nardone, Massimo 1834 ITA1.0010.762015.20 
  Di Trapani, Davide 2035  * ITA0.001-0.0820-1.60 
  Pandini, Giuseppe 1626 ITA0.001-0.5120-10.20 
  Bachi, Jacopo 1617 ITA0.501-0.0320-0.60 
 * 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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