Individual Calculations May 2011
 Bonoldi, Fabio  Total change: -3.75  Rating chartPersonal card
 WE 10 Scacchi fra le Torri - B Melegnano ITA 2011-02-25
RcRownchangeKK*chgGame
 1925 1864 1.00 3 -0.25 15 -3.75 
  Altieri, Danilo M 1971 ITA0.5010.15152.25 
  Olivieri, Alessandro 1930 ITA0.5010.09151.35 
  Tagliaferri, Valerio 1874 ITA0.001-0.4915-7.35 

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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