Individual Calculations January 2024
 Jamali, Pouria  Total change: -11.20  Rating chartPersonal card
 12th Esfahan Chess League Championship Round 3-9 Esfahan IRI 2023-12-22
RcRownchangeKK*chgGame
 1656 1778 3.50 6 -0.28 40 -11.20 
  Ghanbari, Ali 1452 IRI1.0010.13405.20 
  Etemadi, Ariyan 1830 IRI1.0010.574022.80 
  Najar, Davood 1776 IRI0.001-0.5040-20.00 
  Baseri, Mansour 1958 IRI0.001-0.2640-10.40 
  Taheri, Mohammad Mehdi 1390 IRI1.0010.09403.60 
  Asadi Ejgerdi, Ali 1527 IRI0.501-0.3140-12.40 

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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