Rapid: Individual Calculations April 2018
 Buffoni, Luca  Total change: -58.20  Rating chartPersonal card
 OP ACCADEMIA 28 ROMA ITA 2018-02-25
RcRownchangeKK*chgGame
 1796 1785 2.50 7 -0.98 20 -19.60 
  Napoli, Nicolo` f2185  * ITA0.001-0.0820-1.60 
  D`eva, Maurizio 1661 ITA1.0010.33206.60 
  Bellia, Fabio 1905 ITA0.5010.16203.20 
  Mastroddi, Fabio 1721 ITA0.001-0.5920-11.80 
  Mastroddi, Emiliano 1969 ITA0.001-0.2620-5.20 
  Argentieri, Fernando 1663 ITA0.001-0.6720-13.40 
  Abuhamdieh, Nando 1468 ITA1.0010.13202.60 
 * 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 15 ARROCCO CHESS CLUB ROMA ITA 2018-03-10
RcRownchangeKK*chgGame
 1683 1829 2.00 6 -1.93 20 -38.60 
  Pallante, Simone 1552 ITA0.501-0.3320-6.60 
  Capitelli, Paolo 2018 ITA0.001-0.2520-5.00 
  Spada, Dario 1498 ITA0.001-0.8820-17.60 
  Marzio, Mario 1429  * ITA1.0010.08201.60 
  Maselli, David 1573 ITA0.501-0.3120-6.20 
  Lantini, Marco 2027 ITA0.001-0.2420-4.80 
 * 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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