Individual Calculations May 2024
 Davoodi, Nikan  Total change: -18.40  Rating chartPersonal card
 1st Andishe Novin Standard Chess Tournament Sari IRI 2024-04-04
RcRownchangeKK*chgGame
 1575 1458 0.00 2 -0.70 40 -28.00 
  Yosefi, Mohammad Taher 1646 IRI0.001-0.2640-10.40 
  Ghadir Nia, Mehrsam 1504 IRI0.001-0.4440-17.60 

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)
 
 Babol Rmadan Team Cup 1403 Babol IRI 2024-04-04
RcRownchangeKK*chgGame
 1462 1458 2.50 4 0.51 40 20.40 
  Mivehchi, Golsa 1413 IRI1.0010.444017.60 
  Homayounnia, Abdollah 1404 IRI0.001-0.5840-23.20 
  Navaei Rad, Artin 1438 IRI1.0010.474018.80 
  Vaziri, Sadra 1592 IRI0.5010.18407.20 

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)
 
 Iranian Cadet Chess Championship 2024 (Boys U08) Tehran IRI 2024-04-20
RcRownchangeKK*chgGame
 1632 1458 0.00 1 -0.27 40 -10.80 
  Heydarian, Noyan 1632 IRI0.001-0.2740-10.80 

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)
 

 

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