Rapid: Individual Calculations February 2018
 Cognata, Riccardo  Total change: -4.20  Rating chartPersonal card
 OP SQUADRE EMPOLI SCACCHI 1 EMPOLI ITA 2018-01-28
RcRownchangeKK*chgGame
 1367 1100 1.00 6 -0.21 20 -4.20 
  Gabbani, Sara 1500  * ITA0.001-0.0820-1.60 
  Mongella, Lorenzo 1401 ITA0.001-0.1520-3.00 
  Russo, Giuseppe 1430 ITA0.001-0.1220-2.40 
  Bondi, Simone 1356 ITA0.001-0.1920-3.80 
  Kume, Noemi 1049 ITA1.0010.43208.60 
  Paperini, Stefano 1466 ITA0.001-0.1020-2.00 
 * 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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