Rapid: Individual Calculations September 2018
 Ferraro, Pietro  Total change: 10.80  Rating chartPersonal card
 OP 43 ASR ROMA ITA 2018-08-18
RcRownchangeKK*chgGame
 1940 1937 4.50 8 0.54 20 10.80 
  Testa, Adriano 2327 ITA0.001-0.0920-1.80 
  Cardellini, Fabio 1706 ITA1.0010.21204.20 
  Barletta, Antonio 2052 ITA1.0010.662013.20 
  Bellia, Fabio 1818 ITA0.501-0.1620-3.20 
  Corvi, Marco f2168 ITA0.001-0.2120-4.20 
  Lantini, Marco 2044 ITA0.001-0.3520-7.00 
  Pastore, Cosmas 1865 ITA1.0010.40208.00 
  Abuhamdieh, Nando 1537  * ITA1.0010.08201.60 
 * 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)
 

 

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