Individual Calculations August 2023
 Nouri, Sorena  Total change: 40.40  Rating chartPersonal card
 10 Th Standard Lig shomal shargh Tehran IRI 2023-07-06
RcRownchangeKK*chgGame
 1219 1100 4.00 7 1.26 40 50.40 
  Sodgar, Dorsa 1127 IRI1.0010.544021.60 
  Arian Pour, Arian 1006 IRI1.0010.374014.80 
  Karimlar, Keysan 1002 IRI0.501-0.1340-5.20 
  Gholiadeh, Romina 1504 IRI0.001-0.0840-3.20 
  Kalantari, Mohammad Saleh 1626 IRI0.001-0.0340-1.20 
  Arian Pour, Arian 1006 IRI0.501-0.1340-5.20 
  Aghaei, Arnika 1265 IRI1.0010.724028.80 

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 U-16 Boys Championship 1402 Tehran IRI 2023-07-16
RcRownchangeKK*chgGame
 1452 1100 0.00 2 -0.25 40 -10.00 
  Sadeghi, Ali 1559 IRI0.001-0.0540-2.00 
  Fazli, Sepehr 1344 IRI0.001-0.2040-8.00 

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)
 

 

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