Individual Calculations July 2022
 Costantino, Gian Franco  Total change: -48.20  Rating chartPersonal card
 Campionato Italiano 2N e 3N 2022 Acqui Terme ITA 2022-06-12
RcRownchangeKK*chgGame
 1525 1741 4.50 9 -2.41 20 -48.20 
  Romano, Giovanni 1527 ITA1.0010.23204.60 
  Rabiti, Roberto 1528 ITA0.501-0.2720-5.40 
  Bandieramonte, Enrico 1608 ITA1.0010.32206.40 
  Tibaldeschi, Attilio 1479 ITA0.001-0.8220-16.40 
  Salerno, Christian 1594 ITA0.001-0.7020-14.00 
  Benazzo, Angelo 1621 ITA0.001-0.6620-13.20 
  Lari, Ferruccio 1491 ITA1.0010.19203.80 
  Camera, Giampaolo 1362 ITA1.0010.09201.80 
  Arata, Alessio 1514 ITA0.001-0.7920-15.80 

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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