Individual Calculations July 2019
 Sacchetti, Andrea  Total change: -7.40  Rating chartPersonal card
 WE 23 Salsomaggiore Terme - B Salsomaggiore Terme ITA 2019-06-07
RcRownchangeKK*chgGame
 1720 1831 3.50 6 -0.37 20 -7.40 
  Bakr, Mohamed 1582 ITA0.501-0.3120-6.20 
  Cipriani, Emilio 1614 ITA1.0010.22204.40 
  Rossero, Tullio 1707 ITA1.0010.33206.60 
  Mantovani, Enrico 1726 ITA1.0010.36207.20 
  Altieri, Danilo Mario 1922 ITA0.001-0.3820-7.60 
  Pipitone, Antonio 1766 ITA0.001-0.5920-11.80 

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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