Individual Calculations August 2017
 Rahimi, Marjan  Total change: -10.20  Rating chartPersonal card
 Tehran Chess Championship 1396 - Women Tehran IRI 2017-07-08
RcRownchangeKK*chgGame
 1507 1516 2.00 5 -0.62 20 -12.40 
  Mahjoob Zardast, Artemis wc1338 IRI1.0010.27205.40 
  Mobarhani, Nazanin 1826 IRI0.001-0.1420-2.80 
  Zahedifar, Anahita wf1916  * IRI0.001-0.0820-1.60 
  Ghasemi, Parima 1146 IRI1.0010.10202.00 
  Karimi, Setayesh 1307 IRI0.001-0.7720-15.40 
 * 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 Standard Cup Tir 1396 U1800 Tehran IRI 2017-07-18
RcRownchangeKK*chgGame
 1407 1516 4.50 7 0.11 20 2.20 
  Mollazadeh, Daryoush 1455 IRI0.501-0.0820-1.60 
  Majlesi Nasr Abadi, S.mohammad 1116  * IRI1.0010.08201.60 
  Chalangari, Mohsen 1713 IRI0.001-0.2520-5.00 
  Parham Asl, Mani 1342 IRI1.0010.27205.40 
  Sabbaghi, Hamid Reza 1608 IRI0.001-0.3720-7.40 
  Karimi, Setayesh 1307 IRI1.0010.23204.60 
  Hosseinzadeh, Amir Mahdi 1305 IRI1.0010.23204.60 
 * 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)
 

 

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