Individual Calculations January 2018
 Ehtesham Mehr, Rahil  Total change: 99.60  Rating chartPersonal card
 Tehran North East Standard Azar 1396 Tehran IRI 2017-12-02
RcRownchangeKK*chgGame
 1527 1602 7.00 8 2.41 40 96.40 
  Salami, Shahram 1792 IRI1.0010.754030.00 
  Moshirpour, Ashgan 1878 IRI1.0010.834033.20 
  Ahmadi, Saman 1301 IRI0.001-0.8540-34.00 
  Hoseini, Seyed Parsa 1256 IRI1.0010.11404.40 
  Pira, Sahel 1642 IRI1.0010.564022.40 
  Salami, Shahram 1792 IRI1.0010.754030.00 
  Ahmadi, Saman 1301 IRI1.0010.15406.00 
  Hoseini, Seyed Parsa 1256 IRI1.0010.11404.40 

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 Women League 1396 7-9 Tehran IRI 2017-12-18
RcRownchangeKK*chgGame
 1202 1602 1.00 1 0.08 40 3.20 
  Ajami, Kiyana 1202  * IRI1.0010.08403.20 
 * 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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