Individual Calculations August 2017
 Mohammadalizadeh Lashkari, Erfan  Total change: -17.20  Rating chartPersonal card
 Tehran Chess Championship Men 1396 Tehran IRI 2017-07-04
RcRownchangeKK*chgGame
 1586 1569 3.00 8 -0.86 20 -17.20 
  Ardeshi, Mehrdad m1969  * IRI0.001-0.0820-1.60 
  Assadi, Roohollah 1229 IRI1.0010.12202.40 
  Galehdari, Bardia 1969  * IRI1.0010.922018.40 
  Docheshmeh, Amir Mohammad 1768 IRI0.001-0.2420-4.80 
  Azhir, Hooman 1889 IRI0.001-0.1320-2.60 
  Shahsavari, Shayan 1467 IRI0.001-0.6420-12.80 
  Rahimi, Arshia 1175 IRI1.0010.08201.60 
  Shabanzadeh, Mehrad 1221 IRI0.001-0.8920-17.80 
 * 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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