Individual Calculations January 2023
 Zoncu, Mattia Fabrizio  Total change: -15.60  Rating chartPersonal card
 FE 27 Citta' di Palermo - B Palermo ITA 2022-12-07
RcRownchangeKK*chgGame
 1517 1793 4.50 6 -0.39 40 -15.60 
  Lombardo, Antonio 1408 ITA1.0010.09403.60 
  Catanzaro, Claudio 1722 ITA0.501-0.1040-4.00 
  Pistola, Giuseppe 1515 ITA1.0010.17406.80 
  Polito, Luca 1393  * ITA1.0010.08403.20 
  Tutone, Andrea 1494 ITA1.0010.15406.00 
  Noto, Federico 1568 ITA0.001-0.7840-31.20 
 * 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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