Individual Calculations December 2023
 Sacchetti, Andrea  Total change: 1.20  Rating chartPersonal card
 WE 2 Caterina Sforza - A Bagnara di Romagna ITA 2023-11-11
RcRownchangeKK*chgGame
 1668 1775 3.00 5 0.06 20 1.20 
  Drei, Andrea f2068 ITA0.001-0.1520-3.00 
  Di Nallo, Federico 1760 ITA0.501-0.0220-0.40 
  Introini, Samuele 1284 ITA1.0010.04200.80 
  Di Iasio, Alessandro 1375  * ITA0.501-0.4220-8.40 
  Cellucci, Alessandro 1855 ITA1.0010.612012.20 
 * 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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