Rapid: Individual Calculations February 2019
 Sahraei, Armin  Total change: 30.20  Rating chartPersonal card
 Tehran Rapid 4 Bahman 1397 Tehran IRI 2019-01-29
RcRownchangeKK*chgGame
 1656 1404 1.00 4 0.20 20 4.00 
  Mahmoody, M. Sadegh 1804  * IRI0.001-0.0820-1.60 
  Mohammadrezaee, Amin 1643 IRI0.001-0.2020-4.00 
  Ghafouri, Mohammad Javad 1593 IRI0.001-0.2520-5.00 
  Barati, Khosro 1582 IRI1.0010.732014.60 
 * 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)
 
 Shemiranat Rapid Fajr Cup 1397 Tehran IRI 2019-01-29
RcRownchangeKK*chgGame
 1579 1404 3.50 7 1.31 20 26.20 
  Sarpasi, Tina 1011 IRI1.0010.08201.60 
  Doroodian, Mahyar 1804  * IRI0.5010.42208.40 
  Zandi, Hamid 1367 IRI0.001-0.5520-11.00 
  Shahsavari, Mahan 1490 IRI0.001-0.3820-7.60 
  Rajabi, Mohsen 1804  * IRI1.0010.922018.40 
  Azhir, Hooman 1804  * IRI0.001-0.0820-1.60 
  Aghaei, Mahmood 1775 IRI1.0010.902018.00 
 * 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)
 

 

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