Rapid: Individual Calculations February 2019
 Ciufolini, Sirio  Total change: 49.40  Rating chartPersonal card
 OP 53 ASR ROMA ITA 2018-12-29
RcRownchangeKK*chgGame
 1724 1723 3.00 8 -0.90 20 -18.00 
  Corvi, Marco f2123  * ITA0.001-0.0820-1.60 
  Tosi, Lucrezia 1323  * ITA0.001-0.9220-18.40 
  Rabiti, Roberto 1323  * ITA1.0010.08201.60 
  Abuhamdieh, Nando 1474 ITA1.0010.19203.80 
  Barletta, Antonio 1963 ITA0.001-0.2020-4.00 
  Egli, Urs 1971 SUI1.0010.812016.20 
  Sermoneta, Eugenio 1722 ITA0.001-0.5020-10.00 
  Pecorari, Marcello 1889 ITA0.001-0.2820-5.60 
 * 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 25 ARROCCO CHESS CLUB ROMA ITA 2019-01-13
RcRownchangeKK*chgGame
 1862 1723 4.50 8 1.74 20 34.80 
  Sibilio, Mario f2123  * ITA0.001-0.0820-1.60 
  Dorascenzi, Angelo 1323  * ITA1.0010.08201.60 
  Carnicelli, Flavio 2067 ITA1.0010.882017.60 
  Bonaposta, Fabrizio 2123  * ITA0.001-0.0820-1.60 
  Ciampi, Vincenzo 1979 ITA0.5010.31206.20 
  Renzi, Alessio 1625 ITA1.0010.37207.40 
  Rocchi, Federico 1945 ITA0.001-0.2220-4.40 
  Tomassetti, Giuseppe 1712 ITA1.0010.48209.60 
 * 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 54 ASR ROMA ITA 2019-01-19
RcRownchangeKK*chgGame
 1849 1723 4.50 8 1.63 20 32.60 
  Bonaposta, Fabrizio 2123  * ITA0.001-0.0820-1.60 
  Tamburrini, Andrea 1366 ITA1.0010.11202.20 
  Ciampi, Vincenzo 1979 ITA1.0010.812016.20 
  Guanciale, Orazio 2111 ITA0.001-0.0920-1.80 
  Lavieri, Doriano 1881 ITA1.0010.712014.20 
  Buonanno, Massimo 1820 ITA0.5010.13202.60 
  Paglietti, Nicola f2123  * ITA0.001-0.0820-1.60 
  Bolla, Vittorio 1389 ITA1.0010.12202.40 
 * 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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