Rapid: Individual Calculations April 2023
 Iannamorelli, Pierfederico  Total change: 19.80  Rating chartPersonal card
 OP 3 RAPID FRASCATI 2023 FRASCATI ITA 2023-03-19
RcRownchangeKK*chgGame
 1476 1470 3.00 4 0.99 20 19.80 
  Piredda, Giuseppe 1089 ITA1.0010.09201.80 
  Mazzoni, Riccardo 1934 ITA0.001-0.0520-1.00 
  Perugini, Enrico 1160 ITA1.0010.14202.80 
  Macchini, Bruno 1719 ITA1.0010.812016.20 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office