Blitz: Individual Calculations January 2020
 Sonis, Francesco  Total change: 22.80  Rating chartPersonal card
 OP 2 BLITZ DI SANT'ANDRIA OZIERI ITA 2019-11-30
RcRownchangeKK*chgGame
 1976 2350 11.00 11 1.14 20 22.80 
  Talu, Alessandro 1950  * ITA1.0010.08201.60 
  Crapulli, Giuseppe 1950  * ITA1.0010.08201.60 
  Ciobanu, Camelia Adriana wm2232 ROU1.0010.34206.80 
  Giordano, Enrico 1950  * ITA1.0010.08201.60 
  Sonis, Luca 1950  * ITA1.0010.08201.60 
  Messina, Giuseppe Ottavio 1958 ITA1.0010.08201.60 
  Pisano, Claudio 1950  * ITA1.0010.08201.60 
  Ventrice, Lorenzo 1950  * ITA1.0010.08201.60 
  Sonis, Cesare 1950  * ITA1.0010.08201.60 
  Saddi, Giorgio 1950  * ITA1.0010.08201.60 
  Malu, Marcello 1950  * ITA1.0010.08201.60 
 * 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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