Individual Calculations May 2012
 Avetta, Gianmario  Total change: -14.70  Rating chartPersonal card
 CP Biella-Vercelli Vallemosso ITA 2012-03-02
RcRownchangeKK*chgGame
 1978 1879 1.00 4 -0.49 30 -14.70 
  Ubezio, Marco 2132 ITA0.001-0.1930-5.70 
  Siclari, Giovanni 1956 ITA1.0010.613018.30 
  Migliorini, Matteo 1970 ITA0.001-0.3830-11.40 
  Caldi, Mario 1855 ITA0.001-0.5330-15.90 

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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