Individual Calculations October 2017
 Ahmadi, Shayan  Total change: -42.00  Rating chartPersonal card
 Golestan Province U20 Championship 1396 Gorgan IRI 2017-08-29
RcRownchangeKK*chgGame
 1402 1643 3.50 5 -0.29 40 -11.60 
  Azari, Tahoora 1265 IRI1.0010.09403.60 
  Aminifard, M.sam 1689 IRI0.5010.06402.40 
  Safaeenezhad, Reza 1568 IRI0.001-0.6040-24.00 
  Mehrdadian, Bardia 1243  * IRI1.0010.08403.20 
  Namdar Abadi, Abolfazl 1243  * 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)
 
 Iranian Boys Under 16 Championship 1396 Tabriz IRI 2017-09-06
RcRownchangeKK*chgGame
 1568 1643 4.00 8 -0.76 40 -30.40 
  Pour Asad, Towhid 1446 IRI1.0010.254010.00 
  Mashhadi, Ali 1685 IRI0.001-0.4440-17.60 
  Golshannezhad, Pooya 1431 IRI1.0010.23409.20 
  Binaei Tavallaei, Mahdi 1946 IRI0.001-0.1440-5.60 
  Salahi Moghadam, Mahdiyar 1250 IRI1.0010.08403.20 
  Abedi, Shahin 2043  * IRI0.001-0.0840-3.20 
  Zandkarimi, Raef 1325 IRI0.501-0.3740-14.80 
  Haghshenas, Shayan 1417 IRI0.501-0.2940-11.60 
 * 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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