Blitz: Individual Calculations August 2023
 Vertuccio, Roberto  Total change: 7.40  Rating chartPersonal card
 OP 4 BLITZ ARROCCO CHESS CLUB 2023 ROMA ITA 2023-07-15
RcRownchangeKK*chgGame
 1612 1724 4.00 8 -0.83 20 -16.60 
  Scotto Di Carlo, Lorenzo 1320 ITA0.001-0.9220-18.40 
  Parisi, Ludovica 1305 ITA1.0010.07201.40 
  Tamburrini, Andrea 1324  * ITA1.0010.08201.60 
  Proietti Cobas, Jorge 1956 ITA0.001-0.2120-4.20 
  Farina, Saverio 1918 ITA0.001-0.2520-5.00 
  Abuhamdieh, Nando 1437 ITA1.0010.16203.20 
  Costantino, Guido 1942 ITA0.001-0.2220-4.40 
  D `eva, Maurizio 1693 ITA1.0010.46209.20 
 * 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)
 
 OP 4 BLITZ ASR 2023 ROMA ITA 2023-07-23
RcRownchangeKK*chgGame
 1734 1724 5.00 8 1.20 20 24.00 
  Costantino, Guido 1942 ITA0.5010.28205.60 
  Luigi, Rinaldo 1630 ITA1.0010.37207.40 
  Alessi, Andrea 1819 ITA1.0010.632012.60 
  Mora, Lorenzo 1912 ITA0.001-0.2620-5.20 
  D `amore, Emanuele 1695 ITA1.0010.46209.20 
  Cardellini, Fabio 1680 ITA0.001-0.5620-11.20 
  Parisi, Ludovica 1324  * ITA1.0010.08201.60 
  Marino, Giovanni 1871 ITA0.5010.20204.00 
 * 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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