Rapid: Individual Calculations February 2018
 Dadmehr, Behdad  Total change: 1.20  Rating chartPersonal card
 Nokhbegan Rapid Cup dey 1396 Rasht IRI 2017-12-30
RcRownchangeKK*chgGame
 1654 1742 3.50 6 0.06 20 1.20 
  Jafari, Amirhossein 1342  * IRI1.0010.08201.60 
  Barbari, Abbas 1926 IRI0.001-0.2620-5.20 
  Zoroofi, Saghar 1342  * IRI1.0010.08201.60 
  Yeganegi, Barad 1342  * IRI1.0010.08201.60 
  Samsam, Farhad 1895 IRI0.5010.20204.00 
  Avakh, E 2074 IRI0.001-0.1220-2.40 
 * 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)
 

 

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