Individual Calculations June 2023
 Pourhosseini, Mohammad  Total change: 3.60  Rating chartPersonal card
 Iranian Men Festival 2023 Tehran IRI 2023-04-24
RcRownchangeKK*chgGame
 1397 1235 2.50 8 0.09 40 3.60 
  Pourreza, Ardalan 1563 IRI0.001-0.1340-5.20 
  Kargar, Hamidreza 1357 IRI1.0010.674026.80 
  Yousefipour, Amir Hossein 1545 IRI0.001-0.1440-5.60 
  Selahi, Kian 1220 IRI0.001-0.5240-20.80 
  Davarpanah, Parham 1293 IRI0.5010.08403.20 
  Gharibi, Arsham 1275 IRI1.0010.564022.40 
  Nasibi Nia, Vahid 1484 IRI0.001-0.1940-7.60 
  Ghiyasi, Alborz 1438 IRI0.001-0.2440-9.60 

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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