Rapid: Individual Calculations July 2018
 Ciufolini, Sirio  Total change: 46.20  Rating chartPersonal card
 OP 18 ARROCCO CHESS CLUB - A ROMA ITA 2018-06-03
RcRownchangeKK*chgGame
 1873 1613 4.00 8 2.31 20 46.20 
  Lantini, Marco 2013  * ITA0.001-0.0820-1.60 
  Cioce, Enrico 2013  * ITA1.0010.922018.40 
  Barletta, Antonio 2008 ITA0.001-0.0820-1.60 
  Aprile, Martino 1983 ITA1.0010.902018.00 
  Pastore, Cosmas 1852 ITA0.001-0.2020-4.00 
  De Lisa, Carmine 1824 ITA0.5010.27205.40 
  Malerba, Vito Francesco 1748 ITA0.5010.18203.60 
  De Simone, Gianluca 1539 ITA1.0010.40208.00 
 * 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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