Rapid: Individual Calculations August 2017
 Ferri, Roberto  Total change: 33.40  Rating chartPersonal card
 OP 10 RAPID CENTOCELLE ROMA ITA 2017-07-09
RcRownchangeKK*chgGame
 1654 1529 2.00 5 0.29 20 5.80 
  Prelati, Maurizio 1799 ITA0.001-0.1720-3.40 
  Ruggeri, Ruggero 1395 ITA1.0010.32206.40 
  Napoli, Alessandro 1682 ITA1.0010.702014.00 
  Pardo, Paolo 1672 ITA0.001-0.3120-6.20 
  Vargiu, Antonio 1720 ITA0.001-0.2520-5.00 

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 11 RAPID ARS ROMA ITA 2017-07-16
RcRownchangeKK*chgGame
 1681 1529 4.00 8 1.38 20 27.60 
  Tosi, Francesco 1929  * ITA0.001-0.0820-1.60 
  Ciufolini, Sirio 1546 ITA1.0010.522010.40 
  Pastore, Cosmas 1853 ITA1.0010.872017.40 
  Malerba, Vito Francesco 1660 ITA0.001-0.3220-6.40 
  Bolog, Iacint 1866 ITA0.001-0.1220-2.40 
  Alessio, Anna 1472 ITA1.0010.42208.40 
  Minotti, Nicola 1490 ITA1.0010.45209.00 
  Fanelli, Giuseppe 1630 ITA0.001-0.3620-7.20 
 * 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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