Individual Calculations September 2022
 Nikfar, Kianmehr  Total change: 1.20  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1254 1387 3.50 7 -1.11 40 -44.40 
  Yousefzadeh, Arsam 1067 IRI1.0010.13405.20 
  Asadi, Atabak 1850 IRI0.001-0.0540-2.00 
  Mousavi, Seyed Mahan 1120 IRI0.501-0.3240-12.80 
  Seyed Mazhari, Seyed Sam 1027 IRI0.001-0.9040-36.00 
  Mousavi, Seyedeh Kosar 1010 IRI1.0010.09403.60 
  Pourabdian, Fatmeh 1090 IRI1.0010.15406.00 
  Sadeghifar, Mohammadreza 1613 IRI0.001-0.2140-8.40 

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)
 
 18th Gilan second league 1400 Round 9-10 Gilan IRI 2022-08-27
RcRownchangeKK*chgGame
 1653 1387 1.50 2 1.14 40 45.60 
  Gholizadeh, Saeed 1642 IRI0.5010.314012.40 
  Ghamnak, Mohammad 1663 IRI1.0010.834033.20 

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)
 

 

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