Individual Calculations October 2018
 Catalfamo, Santo  Total change: -14.40  Rating chartPersonal card
 FE 60 Imperia - C Imperia ITA 2018-09-02
RcRownchangeKK*chgGame
 1654 1571 2.00 7 -0.72 20 -14.40 
  Pettarini, Renato 1738 ITA0.001-0.2820-5.60 
  Bertora, Silvano 1483 ITA1.0010.38207.60 
  Andreini, Gigliola 1725 ITA1.0010.712014.20 
  Berutti, Mario 1729 ITA0.001-0.2920-5.80 
  Coqueraut, Jean Dominique 1661 ITA0.001-0.3820-7.60 
  Martinez, Guido 1688 ITA0.001-0.3420-6.80 
  De Renzi, Giuseppe 1557 ITA0.001-0.5220-10.40 

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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