Individual Calculations December 2017
 Ehtesham Mehr, Rahil  Total change: 40.40  Rating chartPersonal card
 North East Standard Aban 1396 Tehran IRI 2017-11-01
RcRownchangeKK*chgGame
 1205 1562 8.00 8 0.89 40 35.60 
  Ghasemnezhad, Mohammad Reza 1312 IRI1.0010.19407.60 
  Ahmadi, Kasra 1162  * IRI1.0010.08403.20 
  Ghavam, Kiarash 1162  * IRI1.0010.08403.20 
  Asadollahi, Mohammad Reza 1162  * IRI1.0010.08403.20 
  Jafari, Sepehr 1181 IRI1.0010.09403.60 
  Ghaemi, Narges 1335 IRI1.0010.21408.40 
  Ahmadi, Kasra 1162  * IRI1.0010.08403.20 
  Ghavam, Kiarash 1162  * 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)
 
 Tehran Women League 1396 Round 4-6 Tehran IRI 2017-11-25
RcRownchangeKK*chgGame
 1228 1562 1.00 1 0.12 40 4.80 
  Pashaei, Sana 1228 IRI1.0010.12404.80 

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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