Individual Calculations April 2017
 Karimpour Talebi, Arman  Total change: 85.20  Rating chartPersonal card
 Tehran Standard Cup 11 Esfand 1395 U12 Tehran IRI 2017-03-01
RcRownchangeKK*chgGame
 1259 1036 3.50 6 2.13 40 85.20 
  Kamalian, Pouya 1268 IRI1.0010.794031.60 
  Shabanzadeh, Mehrad 1270 IRI1.0010.794031.60 
  Gholami, Arian 1209 IRI0.001-0.2740-10.80 
  Abbaszadeh, Mahdis 1186 IRI1.0010.704028.00 
  Hosseini, Mohammad Hossein 1184 IRI0.5010.20408.00 
  Zare Karizi, Negar 1436  * IRI0.001-0.0840-3.20 
 * 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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