Individual Calculations January 2020
 Colombrini, Adolfo  Total change: -22.40  Rating chartPersonal card
 FE 4 Roma citta' aperta - B Roma ITA 2019-12-08
RcRownchangeKK*chgGame
 1593 1711 4.50 9 -1.12 20 -22.40 
  Dagnino, Marcello 1329 ITA0.501-0.4120-8.20 
  Galante, Raimondo 1311  * ITA1.0010.08201.60 
  Micaloni, Mario 1925 ITA0.001-0.2320-4.60 
  Jimenez Alban, Xavier Miguel 1325 ECU0.501-0.4120-8.20 
  Andreini, Gigliola 1477 ITA0.501-0.2920-5.80 
  Krstevski, Vladimir 1527 MKD1.0010.26205.20 
  Marino, Giovanni 1921 ITA0.001-0.2320-4.60 
  La Franca, Vincenzo 1563 ITA1.0010.30206.00 
  Simeone, Giulio 1962 ITA0.001-0.1920-3.80 
 * 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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