Individual Calculations December 2017
 Barcellona, Antonino  Total change: -8.20  Rating chartPersonal card
 OP 43 San Matteo Nichelino ITA 2017-09-29
RcRownchangeKK*chgGame
 1631 1697 3.00 6 -0.41 20 -8.20 
  Alaimo, Cristian 1929 ITA0.001-0.2120-4.20 
  Bruno, Rocco 1495 ITA1.0010.24204.80 
  Petrini, Davide 1426 ITA0.001-0.8320-16.60 
  Gaudenzi, Mauro 1297  * ITA1.0010.08201.60 
  Di Stefano, Marco T. 1727 ITA1.0010.542010.80 
  Di Chiara, Mauro 1909 ITA0.001-0.2320-4.60 
 * 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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