Individual Calculations August 2017
 Mehrafzun, Matin  Total change: 0.00  Rating chartPersonal card
 Khorasan Northern Championship Men 2017 Bojnoord IRI 2017-07-10
RcRownchangeRpKK*chgGame
 1266 0 2.00 7 0.00 1108   0.00 
  Ahmadi, Seyedeh Malihe 1561 IRI0.0010.00 0.00 
  Kazemian, Amir Hosein 1113 IRI0.0010.00 0.00 
  Ghanbarzadeh, Amirali 1193 IRI1.0010.00 0.00 
  Ghanad, Aliakbar 1421 IRI0.0010.00 0.00 
  Rezaei, Abed 1360 IRI0.0010.00 0.00 
  Mohammadi, Amirreza 1102 IRI1.0010.00 0.00 
  Khodaverdian, Saman 1113 IRI0.0010.00 0.00 

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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