Individual Calculations November 2010
 Bonassi, Tommaso  Total change: -52.25  Rating chartPersonal card
 18. Campionato Italiano under 20 Bratto ITA 2010-08-20
RcRownchangeKK*chgGame
 1834 1842 2.00 8 -2.15 25 -53.75 
  Codenotti, Marco 2169 ITA0.001-0.1325-3.25 
  Bortolussi, Francesco 1701 ITA0.001-0.6925-17.25 
  Serri, Cristiano 1740 ITA0.001-0.6425-16.00 
  Pasqualetto, Lorenzo 1698 ITA1.0010.31257.75 
  Palazzotto, Giuseppe 2000 ITA0.001-0.2925-7.25 
  Altini, Ruggiero 1844 ITA0.001-0.5025-12.50 
  De Filomeno, Claudio 1683 ITA1.0010.29257.25 
  Marconi, Luca 1840 ITA0.001-0.5025-12.50 

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)
 
NOTE: K factor changed
 WE Bergamo 2010 Bergamo ITA 2010-10-08
RcRownchangeKK*chgGame
 2058 1871 1.50 5 0.10 15 1.50 
  Piantoni, Roberto 2130 ITA1.0010.821512.30 
  Gromovs, Sergejs f2271  * ITA0.001-0.0815-1.20 
  Rambaldi, Francesco f2015 ITA0.001-0.3115-4.65 
  Cattaneo, Marco 1850 ITA0.501-0.0315-0.45 
  Rota, Simone 2022 ITA0.001-0.3015-4.50 
 * 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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