Individual Calculations January 2018
 Vahidi, Mohammad  Total change: 3.80  Rating chartPersonal card
 Tehran Standard Cup 22-30 Azar 1396 Tehran IRI 2017-12-17
RcRownchangeKK*chgGame
 1932 2062 5.50 8 0.19 20 3.80 
  Mahdizadeh, Mohammad 1707 IRI1.0010.11202.20 
  Mobarhani, Nazanin 1883 IRI1.0010.27205.40 
  Sedghi, Babak 1940 IRI0.501-0.1720-3.40 
  Karami Kejani, Masoud 1940 IRI1.0010.33206.60 
  Kaboudi, Seyed Behrang 2092 IRI1.0010.542010.80 
  Parsa, Javad 1891 IRI1.0010.27205.40 
  Zarepisheh, Gholamreza 2098 IRI0.001-0.4520-9.00 
  Azhir, Hooman 1904 IRI0.001-0.7120-14.20 

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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