Rapid: Individual Calculations July 2023
 Larijani, Amir Mahdi  Total change: -29.60  Rating chartPersonal card
 the first Noushahr Open Rapid Chess Tournament(Rated) Mazandaran IRI 2023-06-02
RcRownchangeKK*chgGame
 1514 1182 1.50 5 0.56 40 22.40 
  Ghazvini, Hanif 1486 IRI0.5010.364014.40 
  Poormosavi, Seyed Kanan 1872 IRI0.001-0.0140-0.40 
  Shirvani, Alireza 1333 IRI1.0010.704028.00 
  Mohammadi, Rasool 1657 IRI0.001-0.0540-2.00 
  Bazrpash, Sepehr 1222 IRI0.001-0.4440-17.60 

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)
 
 Ramsar Weekly Rated Tir 1402 Mazandaran IRI 2023-06-22
RcRownchangeKK*chgGame
 1306 1182 0.00 3 -1.30 40 -52.00 
  Fathi, Karen 1761 IRI0.001-0.0240-0.80 
  Kia, Armia 1080 IRI0.001-0.6440-25.60 
  Kia, Amirali 1078 IRI0.001-0.6440-25.60 

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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