Individual Calculations October 2022
 Donati, Michele  Total change: 1.40  Rating chartPersonal card
 CIS 2022 - Serie C Girone 17 Falconara Marittima ITA 2022-09-16
RcRownchangeKK*chgGame
 1570 1988 4.50 5 0.07 20 1.40 
  Angeloni, Alessandro 1493 ITA1.0010.04200.80 
  Lancioni, Luca 1594 ITA1.0010.08201.60 
  Kazakov, Zakhar 1288 ITA1.0010.01200.20 
  Fronzi, Ettore 1886 ITA0.501-0.1420-2.80 
  Fontanella, Daniel 1588  * 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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