Individual Calculations September 2009
 Vannelli, Vittorio  Total change: -8.85  Rating chartPersonal card
 OP 4. I like elo Roma ITA 2009-05-06
RcRownchangeKK*chgGame
 2017 1847 2.00 5 0.54 15 8.10 
  Tocco, Paolo 2175 ITA0.001-0.1315-1.95 
  Nassetti, Francesco 1843 ITA1.0010.49157.35 
  Bogosaljevic, Miodrag 2030 SUI1.0010.741511.10 
  Pala, Giorgio 1983 ITA0.001-0.3215-4.80 
  Maggi, Fabrizio 2053 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)
 
 FE 7 l'Arrocco Roma ITA 2009-06-19
RcRownchangeKK*chgGame
 1955 1847 2.00 4 0.48 15 7.20 
  Lantini, Marco 2197 ITA0.001-0.1115-1.65 
  Mammoliti, Francesco 1745 ITA1.0010.36155.40 
  Trebeschi, Andrea 2066 ITA0.001-0.2215-3.30 
  Maddaloni, Giovanni 1812 ITA1.0010.45156.75 

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)
 
 OP Capablanca Roma ITA 2009-07-10
RcRownchangeKK*chgGame
 2036 1859 1.00 4 -0.18 15 -2.70 
  Ferretti, Folco f2259  * ITA0.001-0.0815-1.20 
  Russi, Roberto 1898 ITA1.0010.55158.25 
  Minikh, Eduard 2086 ITA0.001-0.2115-3.15 
  Guglielmi, Dante 1899 ITA0.001-0.4415-6.60 
 * 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)
 
 FE 12. Sant'Anna Acaya ITA 2009-08-16
RcRownchangeKK*chgGame
 1923 1859 1.50 7 -1.43 15 -21.45 
  Rizzo, Giovanbattista 2108 ITA0.001-0.1915-2.85 
  Festa, Giovanni 1927 ITA0.001-0.4115-6.15 
  Dimiccoli, Antonio 1942 ITA0.001-0.3915-5.85 
  Spedicato, Marco 1833 ITA0.501-0.0415-0.60 
  Bizzoco, Vito 1914 ITA1.0010.58158.70 
  Verardi, Alessandro 1850 ITA0.001-0.5115-7.65 
  Mandorino, Alessio 1884 ITA0.001-0.4715-7.05 

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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