Individual Calculations January 2009
 Marozzi, Giovanni  Total change: 15.45  Rating chartPersonal card
 OP 12 Castelfidardo Castelfidardo ITA 2008-10-18
RcRownchangeKK*chgGame
 1975 2015 4.50 6 1.19 15 17.85 
  Marconi, Andrea 1781 ITA1.0010.21153.15 
  Recchi, Antonio 1900 ITA1.0010.34155.10 
  Briffault, Philippe 1933 ITA0.501-0.1115-1.65 
  Rago, Riccardo 2079 ITA0.5010.09151.35 
  Rotoni, Matteo 2199 ITA1.0010.741511.10 
  Padovani, Alessio 1957 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 a Offida Offida ITA 2008-12-06
RcRownchangeKK*chgGame
 1984 2015 2.50 5 -0.16 15 -2.40 
  De Angelis, Stefano 1727 ITA1.0010.16152.40 
  Iaconi, Andrea 1871 ITA0.501-0.1915-2.85 
  Fioravanti, Emidio 1996 ITA1.0010.47157.05 
  Fioravanti, Diego 2132 ITA0.001-0.3415-5.10 
  Bastarelli, Giuseppe 2196 ITA0.001-0.2615-3.90 

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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