Rapid: Individual Calculations January 2018
 Buffoni, Luca  Total change: 34.20  Rating chartPersonal card
 OP 62 LAZIO ROMA ITA 2017-12-16
RcRownchangeKK*chgGame
 1902 1806 3.00 7 0.25 20 5.00 
  Gromovs, Sergejs f2206  * ITA0.001-0.0820-1.60 
  Renzi, Alessio 1627 ITA1.0010.27205.40 
  Guidi, Marco 1785 ITA0.001-0.5320-10.60 
  Abuhamdieh, Nando 1417 ITA1.0010.09201.80 
  Cioce, Enrico 2048 ITA1.0010.802016.00 
  Testa, Adriano 2206  * ITA0.001-0.0820-1.60 
  Montecchi, Ugo 2024 ITA0.001-0.2220-4.40 
 * 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 25 ACCADEMIA ROMA ITA 2017-12-23
RcRownchangeKK*chgGame
 1860 1806 5.00 8 1.46 20 29.20 
  Carnicelli, Valerio f2206  * ITA0.001-0.0820-1.60 
  Cappon, Fabio 1445 ITA1.0010.10202.00 
  Marzio, Mario 1406  * ITA1.0010.08201.60 
  Tosi, Francesco 2020 ITA1.0010.772015.40 
  Testa, Adriano 2206  * ITA0.001-0.0820-1.60 
  Macchini, Bruno 1841 ITA1.0010.552011.00 
  Corvi, Marco f2167 ITA0.001-0.1020-2.00 
  Ciufolini, Sirio 1587 ITA1.0010.22204.40 
 * 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)
 

 

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