Individual Calculations April 2024
 Petrini, Alberto  Total change: -23.60  Rating chartPersonal card
 CIS 2024 - Serie B Girone 4 Robecchetto con Induno ITA 2024-03-15
RcRownchangeKK*chgGame
 2026 1765 0.00 3 -0.59 40 -23.60 
  Pierpaoli, Francesco 1932 ITA0.001-0.2840-11.20 
  Melotti, Dario Valerio 1980 ITA0.001-0.2340-9.20 
  Aleksic, Nenad m2165  * SRB0.001-0.0840-3.20 
 * 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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