Rapid: Individual Calculations December 2019
 Graziani, Sergio  Total change: -10.00  Rating chartPersonal card
 OP RAPID NOVEMBRE LIDO DI OSTIA ROMA ITA 2019-11-10
RcRownchangeKK*chgGame
 1909 1851 4.00 7 0.99 20 19.80 
  Mossa, Girolamo 1451  * ITA1.0010.08201.60 
  Maggi, Fabrizio 2164 ITA1.0010.862017.20 
  Prelati, Maurizio 1871 ITA1.0010.532010.60 
  Sibilio, Mario f2251  * ITA0.001-0.0820-1.60 
  Verrascina, Roberto 2084 ITA0.001-0.2120-4.20 
  Beliman, Alexandro 1615 ITA0.501-0.3020-6.00 
  Vilona, Leonardo 1929 ITA0.5010.11202.20 
 * 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)
 
 OP 2 GRANDE SLAM VITINIA ROMA ITA 2019-11-16
RcRownchangeKK*chgGame
 1591 1851 4.00 7 -1.49 20 -29.80 
  Simeone, Giulio 1827 ITA0.001-0.5320-10.60 
  Laurenzi, Margherita 1451  * ITA1.0010.08201.60 
  Manfroi, Andrea 1834 ITA0.001-0.5220-10.40 
  Beliman, Alexandro 1615 ITA0.001-0.8020-16.00 
  Marta, Claudio 1451  * ITA1.0010.08201.60 
  Giovannelli, Andrea 1509 ITA1.0010.12202.40 
  Artissi, Sabina 1451  * ITA1.0010.08201.60 
 * 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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