Individual Calculations June 2013
 Bellavita, Guido  Total change: -13.80  Rating chartPersonal card
 OP 2 Amateur Castione della Presolana ITA 2013-04-27
RcRownchangeKK*chgGame
 1932 2045 3.50 7 -0.92 15 -13.80 
  Rossi Cassani, Gianni 1770 ITA0.001-0.8315-12.45 
  Quaranta, Cristiano 2171 ITA1.0010.671510.05 
  Inglese, Guido 1666 ITA0.501-0.4115-6.15 
  Vesce, Emanuele 1902 ITA1.0010.31154.65 
  Tarelli, Daniele 1922 ITA0.001-0.6715-10.05 
  Sharifi Shamili, Ashkan 2043 GER0.5010.00150.00 
  Mascheroni, Maurizio 2052 ITA0.5010.01150.15 

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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