Individual Calculations June 2022
 Mohammadyansichani, Arshia  Total change: -38.00  Rating chartPersonal card
 Iranian Cadet Chess Championship (Open U12) Gorgan IRI 2022-05-07
RcRownchangeKK*chgGame
 1703 2071 7.50 9 -0.42 38 -15.96 
  Nikfar, Kianmehr 1671  * IRI1.0010.08383.04 
  Mohammadzadeh, Karen 1531 IRI1.0010.03381.14 
  Neshan, Arshiya 1628 IRI1.0010.06382.28 
  Samimi, Armin 1730 IRI0.501-0.3838-14.44 
  Azimi, Amir Mohammad 1736 IRI0.501-0.3838-14.44 
  Delavari, Behnood 1695 IRI1.0010.09383.42 
  Moosavifar, Seyed Abolfazl 2012 IRI1.0010.423815.96 
  Bahmani, Koorosh 1682 IRI1.0010.09383.42 
  Poormosavi, Seyed Kanan 1642 IRI0.501-0.4338-16.34 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Iran Men Chess Championship (Primary)-Mazandaran Sari IRI 2022-05-15
RcRownchangeKK*chgGame
 1915 2071 5.50 9 -0.58 38 -22.04 
  Samimi, Armin 1730 IRI1.0010.12384.56 
  Rigi, Kamyar 1671  * IRI1.0010.08383.04 
  Rastbod, Ali f2362 IRI0.5010.353813.30 
  Omidi, Arya 2321 IRI0.001-0.1938-7.22 
  Shariatpanahi, Seyed Hamid 1856 IRI0.001-0.7738-29.26 
  Ahmadi Tari, Mostafa 1802 IRI1.0010.17386.46 
  Sadeghi Givi, Reza 1885 IRI1.0010.26389.88 
  Hesampoor, Ahmad 1680 IRI0.501-0.4138-15.58 
  Vaziri, Rasool 1926 IRI0.501-0.1938-7.22 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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