Individual Calculations April 2014
 Bignami, Venanzio  Total change: -92.40  Rating chartPersonal card
 OP XIII Scacchi tra le Torri - B Melegnano ITA 2014-02-28
RcRownchangeKK*chgGame
 1629 1849 0.00 4 -3.08 30 -92.40 
  Libutti, Michele 1714 ITA0.001-0.6830-20.40 
  Andreassi, Luca 1694 ITA0.001-0.7130-21.30 
  Repossi, Luca 1573 ITA0.001-0.8330-24.90 
  Sperli , Maurizio 1536 ITA0.001-0.8630-25.80 

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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