Rapid: Individual Calculations September 2018
 Ferretti, Folco  Total change: 20.80  Rating chartPersonal card
 OP 15 STEINITZ ROMA ITA 2018-08-04
RcRownchangeKK*chgGame
 2163 2229 5.50 8 1.04 20 20.80 
  Carola, Paolo 1829  * ITA1.0010.08201.60 
  Sibilio, Mario f2359 ITA0.5010.18203.60 
  Chiaretti, Roberto 2229 ITA1.0010.502010.00 
  Machidon, Cristi f2305 MDA0.5010.10202.00 
  Pomilio, Umberto Francesco 1834 ITA1.0010.08201.60 
  Badea, Bela g2488 ROU0.001-0.1820-3.60 
  Marino, Giovanni 1955 ITA1.0010.17203.40 
  Carnicelli, Valerio f2308 ITA0.5010.11202.20 
 * 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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