Rapid: Individual Calculations April 2023
 Sohrabi, Samaneh  Total change: 19.80  Rating chartPersonal card
 Garmsar Abrisham Cup Semnan IRI 2023-03-10
RcRownchangeKK*chgGame
 1591 1367 2.00 7 0.41 20 8.20 
  Ghobadibigvand, A. 1580 IRI0.001-0.2320-4.60 
  Salamat Manesh, Mohammad Mahyar 1514 IRI1.0010.702014.00 
  Maleki, Mir Mahdi 1609 IRI0.001-0.2020-4.00 
  Rashidi, Masood 1783 IRI0.001-0.0720-1.40 
  Amiri, Heidar 1597 IRI1.0010.792015.80 
  Behjati, Shahab 1583 IRI0.001-0.2220-4.40 
  Ghadiri, Soleyman 1470 IRI0.001-0.3620-7.20 

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)
 
 26th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-17
RcRownchangeKK*chgGame
 1649 1367 2.00 7 0.58 20 11.60 
  Ganjeh, Yousef 1685 IRI1.0010.872017.40 
  Abed, Meisam 1859 IRI0.001-0.0420-0.80 
  Gholami, Armin 1774 IRI0.001-0.0820-1.60 
  Ahadian, Armin 1757 IRI1.0010.912018.20 
  Asgharpourmasoleh, Tara 1681 IRI0.001-0.1420-2.80 
  Bozorgzade, Erfan 1607 IRI0.001-0.2020-4.00 
  Ostovari, Tarannom 1181 IRI0.001-0.7420-14.80 

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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