Individual Calculations January 2022
 Giuliani, Sante  Total change: 5.20  Rating chartPersonal card
 OP 40^ Settimanale Lazio Scacchi Roma ITA 2021-11-09
RcRownchangeKK*chgGame
 1699 1839 4.00 7 -0.55 20 -11.00 
  Moreno, Giovanni 1439  * ITA1.0010.08201.60 
  Giri, Andrea 1540 ITA0.501-0.3520-7.00 
  Castelfranchi, Carlo 1922 ITA0.5010.11202.20 
  Giri, Davide 1439  * ITA0.501-0.4220-8.40 
  Rossetti, Mauro 2106 ITA0.001-0.1820-3.60 
  Pastore, Cosmas 1840 ITA0.5010.00200.00 
  Civilotti, Roberto 1604 ITA1.0010.21204.20 
 * 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 26 Memorial Roberto Magari - B Siena ITA 2021-12-03
RcRownchangeKK*chgGame
 1648 1839 4.50 5 0.81 20 16.20 
  Pangos, Lucio 1599 ITA1.0010.20204.00 
  Guglielmetti, Oscar 1609 ITA1.0010.21204.20 
  Mancin, Michele 1628 ITA1.0010.23204.60 
  Petrolo, Mauro 1836 ITA0.5010.00200.00 
  Silini, Riccardo 1566 ITA1.0010.17203.40 

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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