Individual Calculations July 2024
 Romeo, Tommaso  Total change: 14.40  Rating chartPersonal card
 OP Scacchi d'aMare Ladispoli ITA 2024-06-15
RcRownchangeKK*chgGame
 1821 1724 1.50 3 0.36 40 14.40 
  Rosato, Luciano 1972 ITA0.001-0.1940-7.60 
  Francesconi, Maria Iolanda 1589 ITA0.501-0.1840-7.20 
  Boccardi, Alessandro 1902 ITA1.0010.734029.20 

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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