Individual Calculations November 2018
 Ghafari, Farzam  Total change: 10.40  Rating chartPersonal card
 Babol Standard Cup Under 1900 Mehr 1397 Babol IRI 2018-10-03
RcRownchangeKK*chgGame
 1281 1400 3.00 6 -0.79 40 -31.60 
  Shariatpanahi, Seyed Hamid 1800  * IRI0.001-0.0840-3.20 
  Valipour, Aryan 1016 IRI1.0010.09403.60 
  Zare, Nazanin Zahra 1049 IRI0.501-0.3940-15.60 
  Ghorbani, Amirali 1021 IRI1.0010.09403.60 
  Tahmasbi, Abotaleb 1338 IRI0.501-0.0940-3.60 
  Fatahi, Ehsan 1464 IRI0.001-0.4140-16.40 
 * 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)
 
 Iran Boys U14 Chess Championship 2018 Gilan IRI 2018-10-08
RcRownchangeKK*chgGame
 1507 1400 4.50 9 1.05 40 42.00 
  Darini, Iliya 1800  * IRI0.001-0.0840-3.20 
  Hashemi, Hamidreza 1194 IRI0.501-0.2640-10.40 
  Asadi, Mohamadreza 1215 IRI1.0010.264010.40 
  Noorbakhsh Zadeh, Arshia 1722 IRI0.5010.374014.80 
  Golshannezhad, Pooya 1697 IRI0.5010.354014.00 
  Mardani, Alireza 1671 IRI0.5010.334013.20 
  Mahmoudi, Mani 1573 IRI0.001-0.2740-10.80 
  Fathian, Mobin 1394 IRI0.501-0.0140-0.40 
  Karimi, Soorena 1301 IRI1.0010.364014.40 
 * 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)
 

 

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