Blitz: Individual Calculations August 2023
 Costantino, Guido  Total change: 68.00  Rating chartPersonal card
 OP 4 BLITZ ARROCCO CHESS CLUB 2023 ROMA ITA 2023-07-15
RcRownchangeKK*chgGame
 1903 1942 7.50 9 2.59 20 51.80 
  Terron Sanchez, Alejandro 1542  * ESP1.0010.08201.60 
  Fiorentino, Vincenzo 1721 ITA1.0010.22204.40 
  Farina, Saverio 1918 ITA1.0010.47209.40 
  Brozzi, Danilo 1901 ITA1.0010.44208.80 
  Pienabarca, Nicola c1922 ITA1.0010.47209.40 
  Gromovs, Sergejs f2245 ITA0.5010.36207.20 
  Sibilio, Mario f2197 ITA0.001-0.1920-3.80 
  Vertuccio, Roberto 1724 ITA1.0010.22204.40 
  Proietti Cobas, Jorge 1956 ITA1.0010.522010.40 
 * 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
 1751 1942 6.50 8 0.81 20 16.20 
  Scotto Di Carlo, Lorenzo 1542  * ITA0.501-0.4220-8.40 
  Vertuccio, Roberto 1724 ITA0.501-0.2820-5.60 
  Mora, Lorenzo 1912 ITA0.501-0.0420-0.80 
  Abuhamdieh, Nando 1437 ITA1.0010.04200.80 
  Marino, Giovanni 1871 ITA1.0010.40208.00 
  Alessi, Andrea 1819 ITA1.0010.33206.60 
  Moscardi, Daniel 2006 ITA1.0010.592011.80 
  D `amore, Emanuele 1695 ITA1.0010.19203.80 
 * 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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