Individual Calculations November 2010
 Iacchetti, Giovanni  Total change: -26.85  Rating chartPersonal card
 FE Citta' di Livigno - B Livigno ITA 2010-09-11
RcRownchangeKK*chgGame
 1858 1841 2.50 9 -1.79 15 -26.85 
  Barrera, Pietro 1886 ITA0.001-0.4415-6.60 
  Manoni, Ennio Ilario 1891 ITA1.0010.57158.55 
  Labarthe, Arnaud 1892 FRA0.001-0.4315-6.45 
  Fragni, Enrico 1756 ITA0.501-0.1215-1.80 
  De Polzer, Manfredi 1809 ITA1.0010.46156.90 
  Zamengo, Bruno 1841 ITA0.001-0.5015-7.50 
  Guillaumat, Jean-Pierre 1920 FRA0.001-0.3915-5.85 
  Zorzi, Aristide 1794 ITA0.001-0.5715-8.55 
  Zamengo, Fulvio 1936 ITA0.001-0.3715-5.55 

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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