Individual Calculations April 2023
 Sirletti, Sonia  Total change: -25.40  Rating chartPersonal card
 FE 2 Primavera a Bassano del Grappa - B Bassano del Grappa ITA 2023-03-17
RcRownchangeKK*chgGame
 1637 1850 2.50 5 -1.27 20 -25.40 
  Lania, Michele 1632 ITA0.501-0.2820-5.60 
  Martone, Gennaro 1602 ITA0.001-0.8120-16.20 
  Biondi, Carlo 1450  * ITA1.0010.08201.60 
  Macis, Manuel 1851 ITA0.001-0.5020-10.00 
  Magnabosco, Mauro Denis 1650 ITA1.0010.24204.80 
 * 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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