Individual Calculations October 2008
 Adriani, Vieri  Total change: 8.50  Rating chartPersonal card
 OP IX San Severino San Severino Marche ITA 2008-06-13
RcRownchangeKK*chgGame
 1973 2081 3.50 5 0.34 25 8.50 
  Marinucci, Johnny 1745 ITA1.0010.12253.00 
  Vasquez, Otazu Michael 1970 ITA1.0010.35258.75 
  Dimitrijevic, Dragan 2022 ITA0.001-0.5825-14.50 
  Maccapani, Massiniliano c2133 SMR1.0010.572514.25 
  Gianfelici, Edoardo 1997 ITA0.501-0.1225-3.00 

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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