Individual Calculations April 2023
 Quetti, Federico Maria  Total change: -5.00  Rating chartPersonal card
 WE 4 Vijgev aan Zee - Girone 4 Vigevano ITA 2023-02-25
RcRownchangeKK*chgGame
 1793 1828 2.50 5 -0.25 20 -5.00 
  Lanzani, Giuliano 1829 ITA0.001-0.5020-10.00 
  Carrideo, Simone 1788 ITA0.001-0.5620-11.20 
  Zangheratti, Daniele 1748 ITA0.501-0.1120-2.20 
  Di Bartolomeo, Adrian Mikail 1798 ITA1.0010.46209.20 
  Cordani, Enrico 1801 ITA1.0010.46209.20 

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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