Blitz: Individual Calculations March 2023
 Rabiti, Roberto  Total change: 20.00  Rating chartPersonal card
 OP 2 BLITZ ASR 2023 ROMA ITA 2023-02-12
RcRownchangeKK*chgGame
 1728 1449 2.50 7 1.00 20 20.00 
  Bonaposta, Fabrizio 2055 ITA0.001-0.0220-0.40 
  Petcu, Gabriel 1723 ITA1.0010.832016.60 
  Nassa, Nicolas 1571 ITA1.0010.672013.40 
  Costantino, Guido 1869 ITA0.001-0.0720-1.40 
  D `amore, Emanuele 1768 ITA0.5010.37207.40 
  Roberti, Bruno 1770 ITA0.001-0.1320-2.60 
  Lastilla, Lorenzo 1341 ITA0.001-0.6520-13.00 

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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