Individual Calculations July 2021
 Buffoni, Luca  Total change: -3.40  Rating chartPersonal card
 CR Lazio 2021 Roma ITA 2021-05-28
RcRownchangeKK*chgGame
 1583 1806 3.00 4 0.03 20 0.60 
  Fontana, Alessandro 1486 ITA1.0010.13202.60 
  Proietti Cobas, Jorge 1406  * ITA1.0010.08201.60 
  Tomassetti, Giuseppe 1488 ITA1.0010.13202.60 
  De Blasio, Alessandro 1951 ITA0.001-0.3120-6.20 
 * 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)
 
 WE 21 Grand Hotel Adriatico - B Montesilvano ITA 2021-06-04
RcRownchangeKK*chgGame
 1711 1788 3.50 4 1.09 20 21.80 
  Bassini, Massimo 1621 ITA1.0010.28205.60 
  Stradiotto, Angelo 1661 ITA1.0010.33206.60 
  Tedesco, Riccardo 1729 ITA1.0010.42208.40 
  De Cristofano, Fabrizio 1833 ITA0.5010.06201.20 

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)
 
 WE 21 Lazio Scacchi - A Roma ITA 2021-06-11
RcRownchangeKK*chgGame
 1624 1788 3.00 5 -0.37 20 -7.40 
  Fuse, Matteo 1388  * ITA0.501-0.4220-8.40 
  Pierini, Edoardo 1792 ITA0.001-0.4920-9.80 
  Nardoni, Matteo 1388  * ITA1.0010.08201.60 
  Brozzi, Danilo 1754 ITA0.501-0.0520-1.00 
  Zotti, Enrico 1796 ITA1.0010.512010.20 
 * 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)
 
 WE 3 Fiuggi - A Fiuggi ITA 2021-06-18
RcRownchangeKK*chgGame
 1814 1788 1.00 4 -0.92 20 -18.40 
  Sacripanti, Valerio 1472 ITA1.0010.13202.60 
  Aghayev, Miragha m2188  * ITA0.001-0.0820-1.60 
  Pastore, Cosmas 1884 ITA0.001-0.3720-7.40 
  Pellegrini, Ennio Paolo 1713 ITA0.001-0.6020-12.00 
 * 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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