Individual Calculations March 2012
 Astengo, Marcello  Total change: -9.15  Rating chartPersonal card
 FE della Befana 2012 Milano ITA 2012-01-02
RcRownchangeKK*chgGame
 2024 2030 3.50 8 -0.61 15 -9.15 
  Vuelban, Virgilio m2347 PHI0.001-0.1315-1.95 
  Guzzetti, Luigi Enrico 1905 ITA0.001-0.6715-10.05 
  Nepi, Ezio 1934 ITA1.0010.37155.55 
  Gonella, Daniele 2100 ITA0.001-0.4015-6.00 
  Petrone, Gianmario 1933 ITA0.501-0.1315-1.95 
  Swannie, Douglas 1932 ITA0.001-0.6315-9.45 
  Virzi, Ettore 1960 ITA1.0010.40156.00 
  Miracola, Massimiliano 2084 ITA1.0010.58158.70 

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)
 

 

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