Rapid: Individual Calculations January 2018
 Del Valli, Flavio  Total change: 79.80  Rating chartPersonal card
 OP 24 ACCADEMIA ROMA ITA 2017-12-02
RcRownchangeKK*chgGame
 1906 1832 5.00 8 1.65 20 33.00 
  Machidon, Cristi f2232  * MDA0.001-0.0820-1.60 
  Ferri, Roberto 1554 ITA1.0010.17203.40 
  Sermoneta, Eugenio 1741 ITA1.0010.38207.60 
  Ciampi, Vincenzo 1892 ITA0.001-0.4220-8.40 
  Alam, Syed Mahbubul 1851 BAN1.0010.532010.60 
  Guanciale, Orazio 2156 ITA0.001-0.1320-2.60 
  Malerba, Vito Francesco 1783 ITA1.0010.43208.60 
  Mastroddi, Emiliano 2041 ITA1.0010.772015.40 
 * 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 12 ARROCCO CHESS CLUB ROMA ITA 2017-12-17
RcRownchangeKK*chgGame
 2043 1832 4.50 8 2.34 20 46.80 
  Testa, Adriano 2232  * ITA0.001-0.0820-1.60 
  Bolla, Vittorio 1518 ITA1.0010.14202.80 
  Capitelli, Paolo 2059 ITA1.0010.792015.80 
  Ciampi, Vincenzo 1892 ITA1.0010.582011.60 
  Sibilio, Mario f2232  * ITA1.0010.922018.40 
  Vuelban, Virgilio m2232  * PHI0.001-0.0820-1.60 
  Machidon, Cristi f2232  * MDA0.001-0.0820-1.60 
  Bellia, Fabio 1944 ITA0.5010.15203.00 
 * 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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