Individual Calculations October 2019
 Dorpa, Mohammad Mahdi  Total change: 21.60  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category B Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1769 1764 5.00 9 0.54 40 21.60 
  Ebrahimi Rashti, Asal 1515 IRI1.0010.19407.60 
  Doroodian, Mahyar 1950 IRI0.5010.24409.60 
  Gerayeli, Kiarash 1990 IRI0.001-0.2140-8.40 
  Taslimi, Borsa 1990 IRI0.5010.294011.60 
  Karimi, Mahdiar 1661 IRI0.501-0.1440-5.60 
  Jalalvand, Amir Hesam 1641 IRI1.0010.334013.20 
  Allahverdi, Davood 1629 IRI0.001-0.6840-27.20 
  Rezaeipour, Sina 1663 IRI1.0010.364014.40 
  Masoumi, Mohammad 1878 IRI0.5010.16406.40 

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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