Individual Calculations July 2015
 Mammoliti, Francesco  Total change: 7.80  Rating chartPersonal card
 OP 8 infrasettimanale Lazio Scacchi Roma ITA 2015-05-06
RcRownchangeKK*chgGame
 1872 1704 1.00 6 -0.70 20 -14.00 
  Simeone, Giulio 1994 ITA0.001-0.1620-3.20 
  Ranucci, Marcello 1854 ITA0.001-0.3020-6.00 
  Tommasi, Renzo 1885 ITA0.001-0.2620-5.20 
  Marcangeli, Alessandro 1744 ITA0.001-0.4420-8.80 
  Roccatani, Raffaele 1835 ITA1.0010.682013.60 
  Puga, Villarino Eloy 1920 ITA0.001-0.2220-4.40 

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)
 
 WE Estate romana Roma ITA 2015-05-29
RcRownchangeKK*chgGame
 1887 1704 2.50 5 1.09 20 21.80 
  Marino, Giovanni 1961 ITA0.5010.32206.40 
  Siraco, Maurizio 2104  * ITA0.001-0.0820-1.60 
  Pastore, Cosmas 1735 ITA0.001-0.4620-9.20 
  Roccatani, Raffaele 1835 ITA1.0010.682013.60 
  Spanocuomo, Gaetano 1800 ITA1.0010.632012.60 
 * 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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