Individual Calculations July 2024
 Serafini, Diego  Total change: -9.40  Rating chartPersonal card
 WE 7 Usciamo dallo stallo - A Falconara Marittima ITA 2024-06-21
RcRownchangeKK*chgGame
 1790 1783 2.00 5 -0.47 20 -9.40 
  Isufaj, Genci 2007 ITA0.001-0.2220-4.40 
  Sciole , Narciso 1639 ITA0.501-0.1920-3.80 
  Machi, Calogero 1740 ITA1.0010.44208.80 
  Demeio, Lorenzo 1841 ITA0.001-0.4220-8.40 
  Lombardi, Luca 1722 ITA0.501-0.0820-1.60 

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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