Rapid: Individual Calculations April 2020
 Abuhamdieh, Nando  Total change: -15.80  Rating chartPersonal card
 OP 36 ARROCCO CHESS CLUB ROMA ITA 2020-03-01
RcRownchangeKK*chgGame
 1540 1469 3.00 8 -0.79 20 -15.80 
  Gromovs, Sergejs f2204 ITA0.001-0.0120-0.20 
  Corvi, Maddalena 1195 ITA1.0010.17203.40 
  Rabiti, Roberto 1324 ITA0.001-0.6920-13.80 
  Rocchi, Federico 1911 ITA0.001-0.0620-1.20 
  Rossi, Roberto 1405 ITA0.001-0.5920-11.80 
  Saporito, Giulio Cong Yan 1118 ITA1.0010.11202.20 
  Buffoni, Luca 1715 ITA0.001-0.1920-3.80 
  Cappon, Fabio 1449 ITA1.0010.47209.40 

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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