Individual Calculations September 2022
 Davachi, Hamid  Total change: -34.80  Rating chartPersonal card
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1362 1573 4.00 8 -1.74 20 -34.80 
  Marvi, Targol 1283 IRI1.0010.16203.20 
  Doostkam, P 1986 IRI0.001-0.0720-1.40 
  Akhoundy, Aria 1141 IRI0.001-0.9320-18.60 
  Karami, Qazal 1173  * IRI1.0010.08201.60 
  Vasheghani, Behrad 1099 IRI1.0010.05201.00 
  Hamed Monfared, Ali 1158 IRI1.0010.07201.40 
  Delavari, Behnood 1743 IRI0.001-0.2820-5.60 
  Aghadoust, Kimia 1316 IRI0.001-0.8220-16.40 
 * 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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