Individual Calculations March 2024
 Rafigh, Shervin  Total change: -16.00  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - B Category (U2000) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1551 1690 7.00 11 -0.30 40 -12.00 
  Mehrkhah, Hadi 1453 IRI0.501-0.3040-12.00 
  Fardi, Kian 1461 IRI0.501-0.2940-11.60 
  Karimi, Arad 1456 IRI1.0010.21408.40 
  Kamran, Ali 1326 IRI0.001-0.9040-36.00 
  Mirzaeizad Saravani, Masod 1463 IRI1.0010.21408.40 
  Abbasieh Kohan, Seyed Hadi 1506 IRI1.0010.264010.40 
  Kazemi, Parham 1353 IRI1.0010.12404.80 
  Khoshkalam, Seyed Mahan 1946 IRI1.0010.814032.40 
  Mohammadi, Mohamad Amin 1854 IRI0.5010.22408.80 
  Delavari, Behnood 1824 IRI0.001-0.3240-12.80 
  Khanlari, Aryan 1423 IRI0.501-0.3240-12.80 

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)
 
 20th Gilan First League Round 8-9 Gilan IRI 2024-02-25
RcRownchangeKK*chgGame
 1640 1690 1.00 2 -0.10 40 -4.00 
  Marzoughi, Mohammadsadegh 1864 IRI0.001-0.2740-10.80 
  Razmjou, Elia 1416 IRI1.0010.17406.80 

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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