Rapid: Individual Calculations December 2017
 De Bernardis, Luigi  Total change: -8.20  Rating chartPersonal card
 OP 11 CHESS CLUB ROMA ITA 2017-11-12
RcRownchangeKK*chgGame
 1602 1366 1.00 6 -0.41 20 -8.20 
  Cioce, Enrico 1766  * ITA0.001-0.0820-1.60 
  Rossi, Roberto 1623 ITA0.001-0.1820-3.60 
  Dorascenzi, Angelo 1334 ITA1.0010.46209.20 
  Marino, Giovanni 1766  * ITA0.001-0.0820-1.60 
  Malerba, Vito Francesco 1675 ITA0.001-0.1420-2.80 
  Abuhamdieh, Nando 1446 ITA0.001-0.3920-7.80 
 * 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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