Individual Calculations November 2018
 Looni, Arshiya  Total change: 52.40  Rating chartPersonal card
 1st Hormozgan Cup(U1600) Bandar Abbas IRI 2018-10-03
RcRownchangeKK*chgGame
 1470 1417 4.50 7 1.50 40 60.00 
  Hajebi, Majid 1579 IRI0.5010.21408.40 
  Hashemi, Farzad 1596 IRI0.001-0.2740-10.80 
  Salari, Yadollah 1485 IRI0.001-0.4140-16.40 
  Najafinia, Ali 1164 IRI1.0010.19407.60 
  Kashfi, Seyed Reyhan Allah 1463 IRI1.0010.564022.40 
  Azhdari, Noorasteh 1420 IRI1.0010.504020.00 
  Pakdin, Ali 1583 IRI1.0010.724028.80 

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)
 
 Iran Boys U14 Chess Championship 2018 Gilan IRI 2018-10-08
RcRownchangeKK*chgGame
 1538 1417 2.50 7 -0.19 40 -7.60 
  Poormosavi, Seyed Kian 1817  * IRI0.001-0.0840-3.20 
  Abbasi Abloei, Abolfazl 1219 IRI1.0010.24409.60 
  Mardani, Alireza 1671 IRI0.5010.314012.40 
  Maghsoudloo, Amir Ali 1817  * IRI0.001-0.0840-3.20 
  Meknatjou, Ashkan 1127 IRI1.0010.16406.40 
  Darini, Iliya 1817  * IRI0.001-0.0840-3.20 
  Karimi, Soorena 1301 IRI0.001-0.6640-26.40 
 * 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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