Rapid: Individual Calculations December 2018
 Bolla, Vittorio  Total change: -8.40  Rating chartPersonal card
 OP 49 ASR ROMA ITA 2018-11-03
RcRownchangeKK*chgGame
 1709 1406 1.00 8 -0.42 20 -8.40 
  Tamburrini, Andrea 1372 ITA1.0010.45209.00 
  Martino, Enzo 1806  * ITA0.001-0.0820-1.60 
  Marino, Giovanni 1806  * ITA0.001-0.0820-1.60 
  Buffoni, Luca 1768 ITA0.001-0.1020-2.00 
  Abuhamdieh, Nando 1503 ITA0.001-0.3720-7.40 
  Pastore, Cosmas 1806  * ITA0.001-0.0820-1.60 
  Lami, Damiano 1806  * ITA0.001-0.0820-1.60 
  Cioce, Enrico 1806  * 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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