Rapid: Individual Calculations May 2019
 Hamdollahi, Zahra  Total change: 106.60  Rating chartPersonal card
 Tehran Rapid Cup 23 Farvardin 1398 Tehran IRI 2019-04-12
RcRownchangeKK*chgGame
 1613 1293 2.50 7 1.54 20 30.80 
  Alamir Virsagh, Ehsan 1693  * IRI0.001-0.0820-1.60 
  Rahmani, Jamshid 1614 IRI1.0010.872017.40 
  Heravi, Mohammad Hossein 1688 IRI0.001-0.0820-1.60 
  Eisapour, Ali 1562 IRI1.0010.832016.60 
  Mousavi Ghods, Hossein 1693  * IRI0.001-0.0820-1.60 
  Sadat Mansouri, Seyed Mohammadali 1543 IRI0.001-0.1920-3.80 
  Karimi, Setayesh 1501 IRI0.5010.27205.40 
 * 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 Rapid Cup 30 Farvardin (Team) 1398 Tehran IRI 2019-04-19
RcRownchangeKK*chgGame
 1413 1293 6.00 6 3.79 20 75.80 
  Jafari, Erfan 1120 IRI1.0010.27205.40 
  Mohammadi, Mohamad Amin 1668 IRI1.0010.912018.20 
  Ghaemi, Narges 1410 IRI1.0010.662013.20 
  Dashtpeima, Helia 1234 IRI1.0010.42208.40 
  Azimi Aghghale, Amirmahdi 1395 IRI1.0010.642012.80 
  Navidi, Parsa 1649 IRI1.0010.892017.80 

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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