Individual Calculations May 2016
 Jafari, Parsa  Total change: 41.20  Rating chartPersonal card
 Abrisham Open Youth (B) 2016 Someh' Sara IRI 2016-04-08
RcRownchangeKK*chgGame
 1326 1449 5.00 7 0.43 40 17.20 
  Jalalvand, Amir Hesam 1152 IRI1.0010.15406.00 
  Mahdavi, Armin 1274 IRI1.0010.274010.80 
  Danesharaste, Arvin 1166 IRI1.0010.16406.40 
  Khosh Ravesh, Alireza 1684 IRI0.001-0.2140-8.40 
  Behzadi, Sepehr 1428 IRI0.001-0.5340-21.20 
  Jafari, Ali 1216 IRI1.0010.21408.40 
  Farahvashi, Zahra 1359 IRI1.0010.384015.20 

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)
 
 3rd Gilan Friendship Cup Rasht IRI 2016-04-22
RcRownchangeKK*chgGame
 1480 1449 4.50 8 0.60 40 24.00 
  Jooyandeh, Hassan 1849  * IRI0.001-0.0840-3.20 
  Izak Mohammadi, Arshia 1183 IRI1.0010.18407.20 
  Darbandi, Ebrahim 1849  * IRI0.001-0.0840-3.20 
  Rahmat Pour, Armin 1238 IRI0.501-0.2740-10.80 
  Banovreh, Amir Hossein 1370 IRI1.0010.394015.60 
  Nezamzadeh, Mahyar 1750 IRI0.001-0.1540-6.00 
  Yazdani, Ava 1225 IRI1.0010.22408.80 
  Hooshmandi, Iman 1372 IRI1.0010.394015.60 
 * 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)
 

 

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