Individual Calculations December 2017
 Alamir Virsagh, Ehsan  Total change: -33.20  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1613 1797 4.50 8 -1.27 40 -50.80 
  Karimi, Omid 2023 IRI0.001-0.2140-8.40 
  Partovi Rad, Diba 1649 IRI1.0010.304012.00 
  Karimi, Setayesh 1406 IRI1.0010.09403.60 
  Majidi, Seyed Mohammad Parsa 1483 IRI0.001-0.8640-34.40 
  Vakili, Mohammad 1573 IRI1.0010.22408.80 
  Mahdavi Meymand, Hamid 1560 IRI1.0010.20408.00 
  Ahadi, Kaveh 1590 IRI0.501-0.2740-10.80 
  Abbaspoorrad, Nikoo 1616 IRI0.001-0.7440-29.60 

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 Under 18 League 1396 Round 5-6 Tehran IRI 2017-11-23
RcRownchangeKK*chgGame
 1765 1811 1.00 1 0.44 40 17.60 
  Noora, Amir Hossein 1765 IRI1.0010.444017.60 

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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