Rapid: Individual Calculations August 2023
 Rafat, Hasan  Total change: 1.80  Rating chartPersonal card
 Shahvar Rapid Cup Tir 1402 Semnan IRI 2023-06-30
RcRownchangeKK*chgGame
 1420 1476 4.00 7 0.09 20 1.80 
  Bahramian, Hamed 1096 IRI1.0010.09201.80 
  Azbaghi, Enayat 1754 IRI0.001-0.1720-3.40 
  Golirad, Baniamin 1076  * IRI1.0010.08201.60 
  Firoozi, Aliasghar 1631 IRI0.001-0.2920-5.80 
  Neghabi, Emad 1245 IRI1.0010.21204.20 
  Azimi Aghghale, Amirmahdi 1829 IRI0.001-0.1120-2.20 
  Binesh, Danyar 1311 IRI1.0010.28205.60 
 * 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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