Individual Calculations July 2023
 Pourshab, Aref  Total change: -3.40  Rating chartPersonal card
 Ilam Standard Khordad Cup 1402 Ilam IRI 2023-06-21
RcRownchangeKK*chgGame
 1370 1580 5.00 7 -0.17 20 -3.40 
  Eteghadipour, Amirhossein 1180  * IRI1.0010.08201.60 
  Azizian, Mohammadreza 1298 IRI1.0010.16203.20 
  Rezaeii, Yahya 1442 IRI0.001-0.6920-13.80 
  Motaeii, Mosa 1417 IRI1.0010.28205.60 
  Veismoradi, Kasra 1205 IRI1.0010.09201.80 
  Rezaeii, Amirreza 1806 IRI0.001-0.2120-4.20 
  Jafarinik, Freidoon 1241 IRI1.0010.12202.40 
 * 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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