Individual Calculations January 2020
 Moriggi, Alessandro  Total change: 45.00  Rating chartPersonal card
 FE 4 Roma citta' aperta - B Roma ITA 2019-12-08
RcRownchangeKK*chgGame
 1739 1433 3.50 8 2.25 20 45.00 
  Colucci, Stefano 1775 ITA0.5010.38207.60 
  Simeoni, Matteo 1794 ITA1.0010.902018.00 
  Boccardi, Alessandro 1833  * ITA0.5010.42208.40 
  Marta, Daniele 1833  * ITA0.001-0.0820-1.60 
  Palmucci, Lorenzo 1637 ITA0.001-0.2420-4.80 
  Vari, Claudio 1555 ITA1.0010.672013.40 
  Dror, Levi 1654 ISR0.5010.28205.60 
  Di Lazzaro, Gabriele 1827 ITA0.001-0.0820-1.60 
 * 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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