Individual Calculations June 2013
 Vanzan, Alessandro  Total change: -0.75  Rating chartPersonal card
 OP ASR 2013 Roma ITA 2013-03-14
RcRownchangeKK*chgGame
 1808 1695 1.00 3 -0.05 15 -0.75 
  Bogosaljevic, Miodrag 1855 SUI0.001-0.2915-4.35 
  Del Vecchio, Leonardo 1834 ITA0.001-0.3115-4.65 
  Bolla, Vittorio 1734 ITA1.0010.55158.25 

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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