Individual Calculations January 2022
 Di Chiara, Mauro  Total change: 12.20  Rating chartPersonal card
 OP 41 Memorial Crespi Milano ITA 2021-12-03
RcRownchangeKK*chgGame
 1795 1858 4.50 7 0.61 20 12.20 
  Di Sabato, Giovanni 1458  * ITA1.0010.08201.60 
  Pelizzola, Danilo 2027 ITA0.5010.22204.40 
  Donadi, Luca 1643 ITA1.0010.23204.60 
  Capata, Ion 2063 ITA0.001-0.2420-4.80 
  Ferrari, Claudio 1937 ITA0.5010.11202.20 
  Russo, Giorgio Nii Noi 1507 ITA1.0010.11202.20 
  Lanzani, Giuliano 1928 ITA0.5010.10202.00 
 * 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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