Individual Calculations February 2022
 Buffoni, Luca  Total change: -27.40  Rating chartPersonal card
 FE 10 Lazio Scacchi - A Roma ITA 2022-01-02
RcRownchangeKK*chgGame
 1697 1798 3.00 7 -1.37 20 -27.40 
  Nassa, Nicolas 1517 ITA1.0010.16203.20 
  Castelfranchi, Carlo 1923 ITA0.5010.17203.40 
  Giri, Andrea 1588 ITA0.001-0.7720-15.40 
  Zotti, Enrico 1828 ITA0.001-0.4620-9.20 
  Campanella, Giovanni 1763 ITA0.001-0.5520-11.00 
  De Ieso, Lorenzo 1708 ITA0.501-0.1220-2.40 
  Ruggiero, Alessandro 1553 ITA1.0010.20204.00 

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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