Individual Calculations April 2018
 Sabahi, Maryam  Total change: 21.00  Rating chartPersonal card
 16th International Khazar Cup (Group D- Women) 2018 Anzali IRI 2018-02-26
RcRownchangeKK*chgGame
 1539 1375 4.00 8 1.55 20 31.00 
  Ghomi, Parnian wc1775  * IRI0.001-0.0820-1.60 
  Shang, Masood Abdullah Jabari 1259 IRQ0.501-0.1620-3.20 
  Radnia, Marjan 1384 IRI1.0010.512010.20 
  Sara, Masood Abdullah 1602 IRQ0.001-0.2120-4.20 
  Hoseini, S.elahe 1481 IRI1.0010.642012.80 
  Sanaei, Leila 1530 IRI0.5010.21204.20 
  Foroutan, Nahid 1606 IRI1.0010.792015.80 
  Abbaspoorrad, Nikoo 1673 IRI0.001-0.1520-3.00 
 * 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)
 
 Tehran Standrad 23 Esfand 1396 Under 1800 Tehran IRI 2018-03-14
RcRownchangeKK*chgGame
 1453 1375 1.50 5 -0.50 20 -10.00 
  Shahbazpour, Bijan 1618 IRI0.001-0.2020-4.00 
  Amini, Mahdi 1509 IRI0.001-0.3220-6.40 
  Taromi, Abbas 1484 IRI0.5010.15203.00 
  Nezhad Dehghan, Saghar 1229 IRI1.0010.30206.00 
  Zamani, Mohammad Ali 1427 IRI0.001-0.4320-8.60 

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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