Individual Calculations January 2013
 Rabbiosi, Carlo  Total change: -4.65  Rating chartPersonal card
 WE VI Dicembrino Vimercate ITA 2012-11-23
RcRownchangeKK*chgGame
 1933 1812 1.50 5 -0.31 15 -4.65 
  Salvador, Roland g2212  * PHI0.001-0.0815-1.20 
  Poretti, Ennio 1851 ITA1.0010.55158.25 
  Lapiccirella, Daniele 2210 ITA0.001-0.0815-1.20 
  Motola, Jacopo 1980 ITA0.001-0.2815-4.20 
  Vitale, Aurora 1412  * ITA0.501-0.4215-6.30 
 * 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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