Individual Calculations January 2022
 Hosseini Nia, Mani  Total change: -51.60  Rating chartPersonal card
 1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) Rasht IRI 2021-12-04
RcRownchangeKK*chgGame
 1212 1427 4.00 7 -1.29 40 -51.60 
  Forootan, Avash 1110 IRI0.001-0.8740-34.80 
  Reshad, Radin 1100 IRI1.0010.13405.20 
  Noparast, Kian 1119 IRI1.0010.14405.60 
  Torshizi Ghorbani, Mohammad Hoss 1827  * IRI0.001-0.0840-3.20 
  Rezazadeh, Elnaz 1098 IRI1.0010.12404.80 
  Moosazadeh, Karen 1096 IRI0.001-0.8840-35.20 
  Parmar, Mohammad Yasin 1135 IRI1.0010.15406.00 
 * 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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