Blitz: Individual Calculations March 2023
 Biancotti, Alessandro  Total change: -21.00  Rating chartPersonal card
 CAMPIONATO ITALIANO ARBITRI 2023 IMOLA ITA 2023-02-25
RcRownchangeKK*chgGame
 1572 1789 4.00 7 -1.05 20 -21.00 
  Piccoli, Loren 1239 ITA1.0010.03200.60 
  Pelizzola, Danilo 1958 ITA0.001-0.2820-5.60 
  Steffenato, Nicola 1383 ITA0.001-0.9220-18.40 
  Romagnoli, Roberto 1389  * ITA1.0010.08201.60 
  De Nisi, Giuseppe 1682 ITA1.0010.35207.00 
  De Paolis, Diego 1642 ITA0.001-0.7020-14.00 
  Bettazzi, Alessandro 1710 ITA1.0010.39207.80 
 * 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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