Individual Calculations December 2019
 Merciari, Moreno  Total change: -3.40  Rating chartPersonal card
 OP 12 Giochi e ritorni Modena ITA 2019-10-08
RcRownchangeKK*chgGame
 1757 1920 4.00 6 -0.17 20 -3.40 
  Gemma, Stefano 1532 ITA1.0010.09201.80 
  Garofalo, Sergio 1665 ITA1.0010.19203.80 
  Magagnini, Vincenzo 1868 ITA0.001-0.5720-11.40 
  Gazzotti, Francesco 1871 ITA1.0010.43208.60 
  Mammi, Samuele 1733 ITA0.501-0.2420-4.80 
  Sacchetti, Andrea 1871 ITA0.501-0.0720-1.40 

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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