Rapid: Individual Calculations January 2018
 Bolla, Vittorio  Total change: -8.20  Rating chartPersonal card
 OP 24 ACCADEMIA ROMA ITA 2017-12-02
RcRownchangeKK*chgGame
 1627 1518 2.00 8 -0.97 20 -19.40 
  Marzio, Mario 1266 ITA1.0010.19203.80 
  Mastroddi, Emiliano 1918  * ITA0.001-0.0820-1.60 
  Fumagalli, Mauro 1588 ITA0.001-0.4020-8.00 
  Malerba, Vito Francesco 1783 ITA0.001-0.1820-3.60 
  Castillo, Juan 1787 ITA0.001-0.1720-3.40 
  De Gaetano, Flavio 1526 ITA1.0010.512010.20 
  Ferri, Roberto 1554 ITA0.001-0.4520-9.00 
  Disi, Federico 1595 ITA0.001-0.3920-7.80 
 * 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 12 ARROCCO CHESS CLUB ROMA ITA 2017-12-17
RcRownchangeKK*chgGame
 1784 1518 2.00 7 0.56 20 11.20 
  Capitelli, Paolo 1918  * ITA0.001-0.0820-1.60 
  Del Valli, Flavio 1832 ITA0.001-0.1420-2.80 
  Carnicelli, Valerio f1918  * ITA0.001-0.0820-1.60 
  Prelati, Maurizio 1852 ITA0.001-0.1220-2.40 
  Malerba, Vito Francesco 1783 ITA1.0010.822016.40 
  Tamburrini, Andrea 1397 ITA1.0010.34206.80 
  Guidi, Marco 1785 ITA0.001-0.1820-3.60 
 * 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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