Individual Calculations May 2023
 Botta, Massimiliano  Total change: 8.20  Rating chartPersonal card
 WE 10 Renato Didoni - A Milano ITA 2023-04-21
RcRownchangeKK*chgGame
 2059 2258 4.00 5 0.41 20 8.20 
  Lacambra, Gem Elijah 1866 ITA1.0010.08201.60 
  Beretta, Giulio 2043 ITA1.0010.23204.60 
  Titze, Leo 2227 ITA0.501-0.0420-0.80 
  Lazic, Miroljub g2302 SRB0.5010.06201.20 
  Oca, Valerio Luis 1858  * ITA1.0010.08201.60 
 * 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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