Individual Calculations August 2018
 Lugli, Andrea  Total change: -4.40  Rating chartPersonal card
 OP Bergamo 2018 - B Bergamo ITA 2018-07-13
RcRownchangeKK*chgGame
 1760 1788 3.00 6 -0.22 20 -4.40 
  Passon, Stefano 1744 ITA0.501-0.0620-1.20 
  Rossi, Silvano 1942 SUI0.5010.21204.20 
  Peru, Mario 1662 ITA0.501-0.1720-3.40 
  Lavorgna, Francesco 1652 ITA1.0010.32206.40 
  Lavorgna, Giovanni 1875 ITA0.001-0.3820-7.60 
  Grasso, Gabriele 1685 ITA0.501-0.1420-2.80 

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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