Individual Calculations December 2019
 Brugaletta, Giorgio  Total change: -1.40  Rating chartPersonal card
 OP 2 Autunno scacchistico bresciano Brescia ITA 2019-11-01
RcRownchangeKK*chgGame
 1640 1645 3.00 6 -0.07 20 -1.40 
  Arceri, Luca 1245  * ITA0.501-0.4220-8.40 
  Ferrara, Valeria 1416 ITA1.0010.21204.20 
  Bosio, Devis 2045  * ITA0.001-0.0820-1.60 
  Bellomo, Mario 1473 ITA1.0010.27205.40 
  Bertani, Gianfranco 1946 ITA0.001-0.1520-3.00 
  Domenighini, Alessandro 1714 ITA0.5010.10202.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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