Individual Calculations January 2009
 Marsili, Riccardo  Total change: 23.55  Rating chartPersonal card
 WE Lucca Lucca ITA 2008-10-04
RcRownchangeKK*chgGame
 2019 1859 3.00 6 1.22 15 18.30 
  Madiai, Federico 2096 ITA0.001-0.2015-3.00 
  Giuntoli, Andrea 2021 ITA0.001-0.2915-4.35 
  Gasperoni, Claudio 1818 ITA1.0010.44156.60 
  Petrolo, Mauro 2005 ITA1.0010.701510.50 
  Zucconi, Leandro 2133 ITA0.5010.33154.95 
  Gazzarri, Leonardo 2039 ITA0.5010.24153.60 

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)
 
 WE 13 R. Magari Siena ITA 2008-11-14
RcRownchangeKK*chgGame
 2095 1859 1.00 3 0.35 15 5.25 
  Molina, Fabrizio f2209 ITA0.5010.39155.85 
  Madiai, Federico 2096 ITA0.5010.30154.50 
  Garofalo, Massimo 1979 ITA0.001-0.3415-5.10 

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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