Individual Calculations June 2024
 Barchiesi, Sandro  Total change: -11.60  Rating chartPersonal card
 CP Ancona-Ascoli Piceno-Fermo-Macerata 2024 Jesi ITA 2024-05-10
RcRownchangeKK*chgGame
 1709 1902 3.00 5 -0.58 20 -11.60 
  Bedetta, Vittorio 1502  * ITA0.501-0.4220-8.40 
  Lancioni, Luca 1708 ITA0.501-0.2520-5.00 
  Della Penna, Sandro 1551 ITA1.0010.11202.20 
  Lombardi, Luca 1740 ITA1.0010.29205.80 
  Patrignani, Tiziano 2045 ITA0.001-0.3120-6.20 
 * 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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