Individual Calculations March 2018
 Bracci, Andrea  Total change: 21.40  Rating chartPersonal card
 CP AN-AP-FM-MC Porto Sant'Elpidio ITA 2018-01-19
RcRownchangeKK*chgGame
 1919 1910 3.50 5 1.07 20 21.40 
  Brugnoni, Lorenzo 1510  * ITA1.0010.08201.60 
  Menichelli, Alessandro 1999 ITA1.0010.622012.40 
  Lattanzi, Matteo 1789 ITA1.0010.34206.80 
  Bruno, Fabio m2310  * ITA0.001-0.0820-1.60 
  Foglia, Maurizio 1988 ITA0.5010.11202.20 
 * 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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