Rapid: Individual Calculations April 2019
 Soncini, Stefano  Total change: 4.40  Rating chartPersonal card
 OP MARZO STEINITZ ROMA ITA 2019-03-16
RcRownchangeKK*chgGame
 1734 1769 4.50 8 0.22 20 4.40 
  Lombardi, Raffaele 1369  * ITA1.0010.08201.60 
  Sammuri, Andrea 1826 ITA0.001-0.4220-8.40 
  Gensabella, Paolo 1649 ITA0.501-0.1620-3.20 
  Sacripanti, Valerio 1400 ITA1.0010.10202.00 
  Ciampi, Vincenzo 2002 ITA0.001-0.2120-4.20 
  Muru, Massimo 1498 ITA1.0010.17203.40 
  Barletta, Antonio 1956 ITA1.0010.742014.80 
  Lami, Damiano 2169  * ITA0.001-0.0820-1.60 
 * 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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