Rapid: Individual Calculations July 2018
 Khoshkalam, Seyed Mahan  Total change: -6.60  Rating chartPersonal card
 Rasht Solidarity Chess Championship 2018 Rasht IRI 2018-06-16
RcRownchangeKK*chgGame
 1425 1675 6.00 9 -1.00 20 -20.00 
  Toufighi, Homayoon g2075  * IRI0.001-0.0820-1.60 
  Yazdani, Ava 1478 IRI1.0010.25205.00 
  Jamshidnezhad, Arad 1275  * IRI1.0010.08201.60 
  Fakhar, Hossein 1288 IRI0.001-0.9120-18.20 
  Shiri, Omid 1277 IRI0.001-0.9220-18.40 
  Valipour, Rastin 1275  * IRI1.0010.08201.60 
  Evaz Pour, Amirreza 1275  * IRI1.0010.08201.60 
  Golshani, Milad 1398 IRI1.0010.17203.40 
  Amini, Mohammad 1483 IRI1.0010.25205.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Eide Fetr Rasht 2018 rasht IRI 2018-06-16
RcRownchangeKK*chgGame
 1583 1675 5.00 7 0.67 20 13.40 
  Farokhi, Erfan 1275  * IRI1.0010.08201.60 
  Nadernia, Vafa 1362 IRI1.0010.14202.80 
  Ramezani, Mahan 2031 IRI0.001-0.1120-2.20 
  Yadegar, Radin 1358 IRI1.0010.13202.60 
  Tahbaz, Arash m2075  * IRI0.001-0.0820-1.60 
  Partovi Rad, Diba 1501 IRI1.0010.27205.40 
  Karami, Mahan 1477 IRI1.0010.24204.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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