Individual Calculations February 2020
 Corti, Vittorio  Total change: 32.40  Rating chartPersonal card
 WE 28 Citta' di Montecatini Terme - C Montecatini Terme ITA 2019-12-27
RcRownchangeKK*chgGame
 1524 1419 3.00 6 0.81 40 32.40 
  Bianchi, Matteo 1558 ITA0.5010.19407.60 
  Lari, Ferruccio 1517 ITA0.001-0.3740-14.80 
  Di Maulo, Chiara 1498 ITA0.5010.11404.40 
  Celati, Arturo 1240 ITA0.001-0.7340-29.20 
  Zerba, Fabio 1652 ITA1.0010.794031.60 
  Petri, Petraq 1678 ITA1.0010.824032.80 

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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