Individual Calculations June 2023
 Giuffrida, Ignazio  Total change: -0.20  Rating chartPersonal card
 CIS 2023 - Serie C Gironi 30, 31 e 32 Petrosino ITA 2023-05-19
RcRownchangeKK*chgGame
 1730 1742 2.50 5 -0.01 20 -0.20 
  Ferrante, Filippo 1415 ITA1.0010.13202.60 
  Gurgone, Ennio 1882 ITA1.0010.692013.80 
  Nobile, Giancarlo 1829 ITA0.5010.12202.40 
  Campanella, Riccardo 1698 ITA0.001-0.5620-11.20 
  Rota, Giacomo 1824 ITA0.001-0.3920-7.80 

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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