Rapid: Individual Calculations February 2017
 Abuhamdieh, Nando  Total change: -18.60  Rating chartPersonal card
 OP 3 ARROCCO CHESS ROMA ITA 2017-01-15
RcRownchangeKK*chgGame
 1689 1538 1.00 6 -0.93 20 -18.60 
  Maggi, Fabrizio 1938  * ITA0.001-0.0820-1.60 
  Arbore, Daniele 1841 ITA0.001-0.1420-2.80 
  Muru, Massimo 1661 ITA0.001-0.3320-6.60 
  Ferri, Roberto 1537 ITA0.001-0.5020-10.00 
  Caputo, Andrea 1557 ITA0.001-0.4720-9.40 
  Bolla, Vittorio 1600 ITA1.0010.592011.80 
 * 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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