Individual Calculations January 2011
 Giobbi, Costantino  Total change: -22.05  Rating chartPersonal card
 WE Citta' di Castelfidardo Castelfidardo ITA 2010-10-23
RcRownchangeKK*chgGame
 1956 1921 2.50 5 0.19 15 2.85 
  Vesce, Emanuele 1783 ITA0.501-0.1915-2.85 
  Gregori, Giacomo 1852 ITA1.0010.40156.00 
  Sagripanti, Michele 1887 ITA0.501-0.0515-0.75 
  Rinaudo, Sergio 2132 ITA0.5010.27154.05 
  Rinaudo, Andrea 2127 ITA0.001-0.2415-3.60 

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)
 
 WE S. Benedetto Martire San Benedetto del Tronto ITA 2010-11-07
RcRownchangeKK*chgGame
 1915 1916 2.00 5 -0.47 15 -7.05 
  Viviani, Alessio 1958 ITA1.0010.56158.40 
  Pierantozzi, Stanislao 1944 ITA0.5010.04150.60 
  Spada, Angelo 2039 ITA0.001-0.3315-4.95 
  Okinczyc, Alessandro 1683 ITA0.501-0.2915-4.35 
  Faini, Marco 1951 ITA0.001-0.4515-6.75 

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 13 Citta' S. Elpidio Porto Sant'Elpidio ITA 2010-11-20
RcRownchangeKK*chgGame
 1937 1916 3.00 6 0.15 15 2.25 
  Rinaudo, Sergio 2126 ITA0.001-0.2315-3.45 
  Vesce, Emanuele 1832 ITA0.501-0.1215-1.80 
  Balzano, Filli 1805 ITA1.0010.35155.25 
  Guglielmi, Dante 1906 ITA1.0010.49157.35 
  Rinaudo, Andrea 2099 ITA0.001-0.2615-3.90 
  Di Pietro, Gabriele 1856 ITA0.501-0.0815-1.20 

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 Inverno Circolo Fabrizi - Offida ITA 2010-12-05
RcRownchangeKK*chgGame
 1795 1916 2.50 6 -1.34 15 -20.10 
  Santinelli, Michele 1747 ITA1.0010.28154.20 
  Dazj, Andrea 1864 ITA0.001-0.5715-8.55 
  Coccagna, Marcello 1516  * ITA1.0010.08151.20 
  Gregori, Giacomo 1902 ITA0.001-0.5215-7.80 
  Silvestri, Giorgio 1780 ITA0.501-0.1815-2.70 
  Fioravanti, Emidio 1963 ITA0.001-0.4315-6.45 
 * 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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