Rapid: Individual Calculations May 2019
 Muru, Massimo  Total change: 17.80  Rating chartPersonal card
 OP APRILE STEINITZ ROMA ITA 2019-04-20
RcRownchangeKK*chgGame
 1663 1475 3.00 7 0.89 20 17.80 
  Pastore, Cosmas 1875  * ITA0.001-0.0820-1.60 
  Alessio, Anna 1517 ITA0.001-0.4420-8.80 
  Quintini, Sandro 1480 ITA1.0010.512010.20 
  Carmignato, Mario 1249 ITA1.0010.21204.20 
  Soncini, Stefano 1773 ITA1.0010.852017.00 
  Lavieri, Doriano 1875  * ITA0.001-0.0820-1.60 
  Bellia, Fabio 1875  * 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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