Individual Calculations November 2009
 Pettarini, Renato  Total change: 11.40  Rating chartPersonal card
 FE 51. Imperia - B Imperia ITA 2009-08-30
RcRownchangeKK*chgGame
 1882 1764 3.00 7 0.59 15 8.85 
  Kofler, Thomas 1947 ITA0.001-0.2615-3.90 
  Rossi Cassani, Gianni 1829 ITA1.0010.59158.85 
  De Anna, Franco 1963 SUI0.001-0.2415-3.60 
  Nanni, Sergio 1709 ITA1.0010.42156.30 
  Allegretti, Luigi 1908 ITA0.001-0.3115-4.65 
  Rosa, Flavio 1890 ITA1.0010.671510.05 
  Blaha, Bohuslav 1928 CZE0.001-0.2815-4.20 

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)
 
 FE Citta' di Nichelino Nichelino ITA 2009-10-01
RcRownchangeKK*chgGame
 1916 1764 2.00 6 0.17 15 2.55 
  Giacomasso, Enrico 2012 ITA1.0010.811512.15 
  Davi, Alessandro 2020 ITA0.001-0.1915-2.85 
  Picarella, Marco 1908 ITA0.001-0.3115-4.65 
  Melone, Antonio 1891 ITA0.001-0.3315-4.95 
  Barcellona, Antonino 1842 ITA1.0010.61159.15 
  Figari, Andrea 1824 ITA0.001-0.4215-6.30 

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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