Individual Calculations July 2009
 Anfuso, Luigi  Total change: -5.75  Rating chartPersonal card
 OP 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 1912 1796 1.50 5 -0.23 25 -5.75 
  Jones, Alessandro 1957 ITA0.5010.21255.25 
  Abis, Roberto 1973 ITA0.5010.23255.75 
  Grosse Honebrink, Brigitte 1927 GER0.001-0.3225-8.00 
  Ferrario, Enrico 1901 ITA0.001-0.3625-9.00 
  Garofalo, Sergio 1800 ITA0.5010.01250.25 

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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