Blitz: Individual Calculations September 2023
 Costantino, Gaia  Total change: 48.80  Rating chartPersonal card
 OP 5 BLITZ ARROCCO CHESS CLUB 2023 ROMA ITA 2023-08-06
RcRownchangeKK*chgGame
 1680 1488 3.00 6 1.22 40 48.80 
  Mora, Lorenzo 1888  * ITA0.001-0.0840-3.20 
  Beliman, Alexandro 1892 ITA0.001-0.0840-3.20 
  D `eva, Maurizio 1632 ITA0.001-0.3140-12.40 
  Tamburrini, Andrea 1223 ITA1.0010.18407.20 
  Muru, Massimo 1555 ITA1.0010.594023.60 
  Marino, Giovanni 1891 ITA1.0010.924036.80 
 * 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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