Rapid: Individual Calculations January 2018
 Ciufolini, Sirio  Total change: 26.00  Rating chartPersonal card
 OP 25 ACCADEMIA ROMA ITA 2017-12-23
RcRownchangeKK*chgGame
 1936 1587 2.00 6 1.30 20 26.00 
  Cappai, Davide 1987  * ITA0.001-0.0820-1.60 
  Cioce, Enrico 1987  * ITA0.001-0.0820-1.60 
  Marino, Giovanni 1903 ITA1.0010.872017.40 
  Tosi, Francesco 1987  * ITA0.001-0.0820-1.60 
  Bellia, Fabio 1944 ITA1.0010.892017.80 
  Buffoni, Luca 1806 ITA0.001-0.2220-4.40 
 * 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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