Individual Calculations June 2023
 De Bortoli, Francesco  Total change: -30.00  Rating chartPersonal card
 CR Veneto 2023 Ceregnano ITA 2023-05-26
RcRownchangeKK*chgGame
 1594 1894 2.50 5 -1.50 20 -30.00 
  Morganti, Lionello 1471 ITA0.501-0.4320-8.60 
  Cedriano, Mattia 1494  * ITA1.0010.08201.60 
  Fregonese, Giulio 2026 ITA0.001-0.3220-6.40 
  De Marco, Leonardo 1540 ITA0.001-0.8920-17.80 
  Gazzato, Nicolo 1440 ITA1.0010.06201.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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