Individual Calculations March 2019
 Ghorbani, Sina  Total change: 119.52  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-14) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1414 1488 8.50 11 2.05 36 73.80 
  Haji Abadi, Amirhossein 1088  * IRI1.0010.08362.88 
  Ajamhasani, Matin 1188 IRI1.0010.15365.40 
  Kargari Arian, Saba 1290 IRI1.0010.24368.64 
  Mardani, Alireza 1662 IRI0.001-0.2736-9.72 
  Tabatabaei, Seyed Taha 1328 IRI1.0010.293610.44 
  Azimi Aghghale, Amirmahdi 1353 IRI1.0010.323611.52 
  Mousivand, Ali 1562 IRI0.001-0.4036-14.40 
  Sejdeh, Amirsam 1343 IRI1.0010.313611.16 
  Shakibaei Yekta, Ouriya 1232 IRI1.0010.19366.84 
  Aryanpour, Arad c1733 IRI0.5010.303610.80 
  Masoumi, Sahar 1778 IRI1.0010.843630.24 
 * 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)
 
 Alborz Fajr Standard Cup 1397 Tehran IRI 2019-02-13
RcRownchangeKK*chgGame
 1511 1488 5.00 8 1.27 36 45.72 
  Rezaei, Yeganeh 1141 IRI1.0010.11363.96 
  Heravi, Mohammad Hossein 1707 IRI0.5010.283610.08 
  Mirdavoodi, Hasan 1746 IRI0.5010.323611.52 
  Sadr Molaei, Armin 1303 IRI1.0010.26369.36 
  Zeinali, Alireza 1405 IRI0.501-0.1136-3.96 
  Soltan Ahmadi, Ali 1718 IRI1.0010.793628.44 
  Ajorloo, Hamid 1688 IRI0.5010.26369.36 
  Salman, Yasin 1382 IRI0.001-0.6436-23.04 

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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