Blitz: Individual Calculations March 2023
 Costantino, Guido  Total change: 73.40  Rating chartPersonal card
 OP BLITZ ARROCCO CHESS CLUB 2023 ROMA ITA 2023-02-05
RcRownchangeKK*chgGame
 2039 1869 4.50 8 1.98 20 39.60 
  Carnicelli, Valerio f2306 ITA0.001-0.0620-1.20 
  Richichi, Valerio 1469  * ITA1.0010.08201.60 
  Bonaposta, Fabrizio 2055 ITA0.5010.24204.80 
  Beccarini, Giacomo 1873 ITA1.0010.512010.20 
  Sibilio, Mario f2256 ITA1.0010.912018.20 
  Machidon, Cristi f2283 MDA0.001-0.0720-1.40 
  Pastore, Cosmas 1870 ITA1.0010.502010.00 
  Albertini, Luca 2197 ITA0.001-0.1320-2.60 
 * 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)
 
 OP 2 BLITZ ASR 2023 ROMA ITA 2023-02-12
RcRownchangeKK*chgGame
 1789 1869 7.00 9 1.69 20 33.80 
  Abuhamdieh, Nando 1428 ITA1.0010.06201.20 
  Gramiccia, Paolo 1469  * ITA1.0010.08201.60 
  Carnicelli, Valerio f2306 ITA0.001-0.0620-1.20 
  Bonaposta, Fabrizio 2055 ITA1.0010.742014.80 
  Rabiti, Roberto 1449 ITA1.0010.07201.40 
  Machidon, Cristian f2283 MDA0.001-0.0720-1.40 
  D `amore, Emanuele 1768 ITA1.0010.36207.20 
  Nassa, Nicolas 1571 ITA1.0010.15203.00 
  Roberti, Bruno 1770 ITA1.0010.36207.20 
 * 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)
 

 

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