Individual Calculations October 2019
 Jalalvand, Amir Hesam  Total change: 72.00  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category B Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1799 1641 4.50 9 1.80 40 72.00 
  Armand, Saman 1835 IRI0.001-0.2540-10.00 
  Safaeenezhad, Reza 1908 IRI1.0010.824032.80 
  Vaziri, Rasool 1778 IRI1.0010.684027.20 
  Movahedi, Yashar 1831 IRI0.5010.254010.00 
  Doroodian, Mahyar 1950 IRI0.001-0.1440-5.60 
  Dorpa, Mohammad Mahdi 1764 IRI0.001-0.3340-13.20 
  Nazarian, Parsa 1785 IRI0.001-0.3140-12.40 
  Zaheri, Mehran 1587 IRI1.0010.424016.80 
  Moradi Kelardehi, Mobin 1755 IRI1.0010.664026.40 

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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