Individual Calculations December 2017
 Heydari, Tarlan  Total change: 6.40  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U14 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1302 1048 0.00 3 -0.60 40 -24.00 
  Sadri Alamdari, Farzam 1448  * IRI0.001-0.0840-3.20 
  Yadegar, Radin 1212 IRI0.001-0.2840-11.20 
  Kargarzadeh, Mahour 1246 IRI0.001-0.2440-9.60 
 * 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
 1250 1048 1.00 1 0.76 40 30.40 
  Marandi, Nasim 1250 IRI1.0010.764030.40 

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)
 

 

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