Individual Calculations March 2018
 Tavazoh, Amirparsa  Total change: -18.00  Rating chartPersonal card
 Tehran Standard Ayandesazan 23-29 Bahman U-14 1396 Tehran IRI 2018-02-12
RcRownchangeKK*chgGame
 1580 1780 6.00 9 -0.45 40 -18.00 
  Ghasemi, Parima 1380  * IRI1.0010.08403.20 
  Miar, Arad 1380  * IRI1.0010.08403.20 
  Shahsavari, Shayan 1456 IRI1.0010.13405.20 
  Sharafi, Amir Mehrad 1636 IRI0.001-0.6940-27.60 
  Mahdavi, Reza 1919 IRI0.001-0.3140-12.40 
  Agharafiei, Arshiya 1380  * IRI1.0010.08403.20 
  Hosseinzadeh, Amir Mahdi 1403 IRI1.0010.09403.60 
  Harati, Hasti 1562 IRI1.0010.22408.80 
  Mohammad Ebrahimkhan Abri, Dorsa wf2102 IRI0.001-0.1340-5.20 
 * 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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