Individual Calculations June 2022
 Nikfar, Kianmehr  Total change: -9.20  Rating chartPersonal card
 Tabriz 1401 Fetr Cup Tabriz IRI 2022-05-03
RcRownchangeKK*chgGame
 2069 1221 0.00 1 0.00 40 0.00 
  Ghesmati, Aryan 2069 IRI0.0010.00400.00 

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 Cadet Chess Championship (Open U12) Gorgan IRI 2022-05-07
RcRownchangeKK*chgGame
 1413 1221 2.00 6 -0.22 40 -8.80 
  Mohammadyansichani, Arshia 2071 IRI0.0010.00400.00 
  Esfandiari Klocan, Behrad 1061 IRI1.0010.294011.60 
  Alizadeh, Amirhosein 1568 IRI0.001-0.1140-4.40 
  Mohammadzadeh, Karen 1531 IRI0.001-0.1440-5.60 
  Akhoundy, Aria 1100 IRI0.501-0.1640-6.40 
  Abasisoureshjani, Armin 1149 IRI0.501-0.1040-4.00 

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 5 rasht IRI 2022-05-24
RcRownchangeKK*chgGame
 1880 1221 0.00 1 -0.01 40 -0.40 
  Geramipoor, Amin 1880 IRI0.001-0.0140-0.40 

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)
 

 

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