Rapid: Individual Calculations June 2023
 Hamzeh Mohammad Abadi, Ghasem  Total change: 83.60  Rating chartPersonal card
 Babol Ramadan Rapid Cup Mazandaran IRI 2023-04-30
RcRownchangeKK*chgGame
 1393 1211 3.50 7 1.16 40 46.40 
  Fallah Saravi, Mohammad 1601 IRI0.001-0.0940-3.60 
  Noroozian, Mahtab 1455 IRI0.5010.304012.00 
  Azimi, Amir Mohammad 1841 IRI0.001-0.0140-0.40 
  Moradi, Behnia 1008 IRI1.0010.24409.60 
  Sharifi, Mohammad 1533 IRI0.001-0.1340-5.20 
  Mehdinia, Mohammad Hasan 1143 IRI1.0010.414016.40 
  Mokhtarifar, Mehrad 1167 IRI1.0010.444017.60 

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)
 
 Gorgan rapid chess competition, commemoration of Hakim Omar Khayyam Golestan IRI 2023-05-18
RcRownchangeKK*chgGame
 1462 1211 2.00 5 0.93 40 37.20 
  Fenderski, Hosein 1662 IRI0.001-0.0640-2.40 
  Seleyari, Mohammad Mahan 1531 IRI0.001-0.1340-5.20 
  Okhli, Ahmad 1388 IRI1.0010.734029.20 
  Paeinmahalli, Ali 1460 IRI0.001-0.1940-7.60 
  Sherafat Nia, Mohamad 1269 IRI1.0010.584023.20 

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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