Rapid: Individual Calculations December 2019
 Prelati, Maurizio  Total change: -10.80  Rating chartPersonal card
 OP RAPID NOVEMBRE LIDO DI OSTIA ROMA ITA 2019-11-10
RcRownchangeKK*chgGame
 1791 1871 4.00 7 -0.14 20 -2.80 
  Bianchi, Matteo 1471  * ITA1.0010.08201.60 
  Machidon, Cristi f2271  * MDA0.001-0.0820-1.60 
  Graziani, Sergio 1851 ITA0.001-0.5320-10.60 
  Spada, Vittoria 1578 ITA1.0010.15203.00 
  D `angerio, Alessandro 1728 ITA0.501-0.1920-3.80 
  Mossa, Girolamo 1471  * ITA0.501-0.4220-8.40 
  Maggi, Fabrizio 2164 ITA1.0010.852017.00 
 * 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)
 
 OP 2 GRANDE SLAM VITINIA ROMA ITA 2019-11-16
RcRownchangeKK*chgGame
 1767 1871 4.50 8 -0.40 20 -8.00 
  Artissi, Sabina 1471  * ITA1.0010.08201.60 
  Buffoni, Luca 1794 ITA0.001-0.6120-12.20 
  Gambino, Pablo 1471  * ITA1.0010.08201.60 
  Brozzi, Danilo 1615 ITA1.0010.19203.80 
  Rabiti, Roberto 1471  * ITA1.0010.08201.60 
  Locci, Damiano 2218 ITA0.5010.39207.80 
  Magini, Luca 2234 ITA0.001-0.1020-2.00 
  Pomilio, Riccardo 1865 ITA0.001-0.5120-10.20 
 * 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)
 

 

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