Rapid: Individual Calculations January 2018
 Ferri, Roberto  Total change: 67.40  Rating chartPersonal card
 OP CENTOCELLE D ROMA ITA 2017-11-26
RcRownchangeKK*chgGame
 1737 1554 4.50 7 2.63 20 52.60 
  Rex, Rocco 1787 ITA0.001-0.2120-4.20 
  Buonanno, Massimo 1811 ITA0.5010.32206.40 
  Picchia, Giuseppe 1629 ITA1.0010.602012.00 
  Frusone, Francesco 1667 ITA1.0010.652013.00 
  Bombini, Giancarlo 1716 ITA1.0010.712014.20 
  D`antrassi, Luca 1771 ITA0.001-0.2220-4.40 
  Salvati, Carmine 1778 ITA1.0010.782015.60 

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 24 ACCADEMIA ROMA ITA 2017-12-02
RcRownchangeKK*chgGame
 1636 1554 4.00 8 0.74 20 14.80 
  Ciampi, Vincenzo 1892 ITA0.001-0.1220-2.40 
  Del Valli, Flavio 1832 ITA0.001-0.1720-3.40 
  Abuhamdieh, Nando 1417 ITA0.001-0.6820-13.60 
  De Gaetano, Flavio 1526 ITA1.0010.46209.20 
  Marzio, Mario 1266 ITA1.0010.16203.20 
  Castillo, Juan 1787 ITA0.001-0.2120-4.20 
  Bolla, Vittorio 1518 ITA1.0010.45209.00 
  Alam, Syed Mahbubul 1851 BAN1.0010.852017.00 

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)
 

 

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