Individual Calculations December 2017
 Goldoni, Claudio  Total change: -12.20  Rating chartPersonal card
 WE 25 Valpolicella Bussolengo ITA 2017-11-17
RcRownchangeKK*chgGame
 1825 1996 3.00 5 -0.61 20 -12.20 
  Bonavigo, Claudio 1761 ITA1.0010.21204.20 
  Negro, Raffaele 1832 ITA0.001-0.7220-14.40 
  Rizzati, Aldo 1788 ITA1.0010.23204.60 
  Bortolazzi, Michele 1895 ITA0.001-0.6420-12.80 
  Bonini, Roberto 1851 ITA1.0010.31206.20 

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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