Individual Calculations May 2024
 Mehdinia, Mohammad Hasan  Total change: 22.40  Rating chartPersonal card
 Babol Rmadan Team Cup 1403 Babol IRI 2024-04-04
RcRownchangeKK*chgGame
 1719 1609 2.00 6 -0.21 40 -8.40 
  Poormosavi, Seyed Kanan 1954 IRI0.001-0.1140-4.40 
  Hamzenia, Seyed Hesam 1657 IRI0.5010.07402.80 
  Kiashemshaki, Kourosh 1381 IRI1.0010.21408.40 
  Poorabbasi, Mehdi 1884 IRI0.5010.334013.20 
  Jafari, Koosha 1645 IRI0.001-0.4540-18.00 
  Hashemi, Mohamad Mehdi 1791 IRI0.001-0.2640-10.40 

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)
 
 Iranian Cadet Chess Championship 2024 (Boys U12) Tehran IRI 2024-04-20
RcRownchangeKK*chgGame
 1731 1609 2.50 5 0.77 40 30.80 
  Sharafi, Amirhossein 1850 IRI0.5010.304012.00 
  Firoozi, Farbod 1769 IRI0.001-0.2940-11.60 
  Mousavi, Seyed Amir Mohammad 1669 IRI1.0010.584023.20 
  Habibifard, Parham 1855 IRI0.001-0.1940-7.60 
  Soutiazad, Amirali 1513 IRI1.0010.374014.80 

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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