Individual Calculations September 2011
 Brun, Dario  Total change: 7.65  Rating chartPersonal card
 OP 11. Valle del Chiese Condino ITA 2011-07-25
RcRownchangeKK*chgGame
 2200 2265 4.50 7 0.51 15 7.65 
  Petragnani, Gian Giacomo 1865  * ITA1.0010.08151.20 
  Pipitone, Antonio 1979 ITA1.0010.16152.40 
  Rubio Mejia, Luis Ignacio m2417 ESP0.5010.20153.00 
  Salmoiraghi, Angelo 2152 ITA1.0010.35155.25 
  Rotstein, Arkadij g2529 GER0.5010.32154.80 
  Stoppa, Omar 2286 ITA0.5010.03150.45 
  Panjkovic, Aleksandar c2173 SRB0.001-0.6315-9.45 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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