Individual Calculations July 2009
 Virzi, Ettore  Total change: 32.85  Rating chartPersonal card
 OP 18 Trofeo Ceriano - B Ceriano Laghetto ITA 2009-03-27
RcRownchangeKK*chgGame
 1837 1979 2.50 4 -0.26 15 -3.90 
  Colombo, Luca 1819 ITA0.501-0.2115-3.15 
  Carbone, Lorenzo 1807 ITA1.0010.27154.05 
  Rota, Simone 1878 ITA0.001-0.6415-9.60 
  Kimbin, Richard 1842 ITA1.0010.32154.80 

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 Memorial Nìcola Palladino Milano ITA 2009-04-10
RcRownchangeKK*chgGame
 2040 1986 3.50 5 1.43 15 21.45 
  Colombani, Camillo 1636 ITA1.0010.11151.65 
  Astengo, Corrado 2208 ITA1.0010.781511.70 
  Salmoiraghi, Angelo 2136 ITA0.5010.20153.00 
  Bemporad, Filippo 2100 ITA0.5010.16152.40 
  Barberi, Alessandro 2120 ITA0.5010.18152.70 

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 40 Corsico - B Corsico ITA 2009-05-01
RcRownchangeKK*chgGame
 1881 1986 4.50 6 0.66 15 9.90 
  Libutti, Michele 1812 ITA1.0010.27154.05 
  Guzzetti, Luigi Enrico 1891 ITA1.0010.37155.55 
  Lanzani, Giuliano 1990 ITA0.5010.01150.15 
  Cardani, Roberto 1953 ITA0.001-0.5515-8.25 
  Crepaldi, Marco 1849 ITA1.0010.32154.80 
  Montani, Riccardo 1788 ITA1.0010.24153.60 

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 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 1978 1986 3.50 6 0.36 15 5.40 
  Pieri, Enzo 1812 ITA1.0010.27154.05 
  Drei, Andrea f2278 ITA0.001-0.1515-2.25 
  Bitti, Sandro 1734 ITA1.0010.19152.85 
  Gozzi, Giorgio 1849 ITA0.501-0.1815-2.70 
  Rodriguez Lopez, Rafael m2299 ESP0.5010.36155.40 
  Papale, Carmelo 1893 ITA0.501-0.1315-1.95 

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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