Rapid: Individual Calculations December 2023
 De Felici, Roberto  Total change: -37.00  Rating chartPersonal card
 OP RAPID FRASCATI NOVEMBRE 2023 FRASCATI ITA 2023-11-05
RcRownchangeKK*chgGame
 1365 1710 1.50 4 -1.85 20 -37.00 
  Piredda, Giuseppe 1310  * ITA1.0010.08201.60 
  Laforgia, Gaia Camilla Federic 1269 ITA0.501-0.4420-8.80 
  Macchini, Bruno 1698 ITA0.001-0.5220-10.40 
  Finamore, Samuele 1181 ITA0.001-0.9720-19.40 
 * 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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