Rapid: Individual Calculations March 2020
 Soncini, Stefano  Total change: -4.20  Rating chartPersonal card
 OP RAPID FEBBRAIO STEINITZ ROMA ITA 2020-02-08
RcRownchangeKK*chgGame
 1777 1863 4.50 8 -0.21 20 -4.20 
  Lombardi, Raffaele 1463  * ITA1.0010.08201.60 
  Carnicelli, Valerio f2263  * ITA0.001-0.0820-1.60 
  Muru, Massimo 1467 ITA0.501-0.4220-8.40 
  Iannamorelli, Pierfederico 1476 ITA1.0010.09201.80 
  Lavieri, Doriano 2006 ITA1.0010.692013.80 
  Marino, Giovanni 1850 ITA0.001-0.5220-10.40 
  Pienabarca, Nicola 1891 ITA0.5010.04200.80 
  Scagliarini, Bruno 1799 ITA0.501-0.0920-1.80 
 * 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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