Individual Calculations January 2017
 Carotenuto, Piero  Total change: -22.80  Rating chartPersonal card
 OP 1 Roma citta' aperta Roma ITA 2016-12-04
RcRownchangeKK*chgGame
 1717 1728 2.50 7 -1.14 20 -22.80 
  Sipione, Luigi 1956 ITA0.001-0.2120-4.20 
  Scaccia, Mattia 1486 ITA0.001-0.8020-16.00 
  Sibilio, Mario f2128  * ITA0.001-0.0820-1.60 
  Navarra, Stefano 1513 ITA1.0010.23204.60 
  Richardson, Keith B 1987 ENG0.001-0.1820-3.60 
  Pellegrini, Ennio Paolo 1388 ITA0.501-0.3820-7.60 
  Bruno, Elio 1558 ITA1.0010.28205.60 
 * 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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