Individual Calculations June 2022
 Nanavar, Pouyan  Total change: 62.40  Rating chartPersonal card
 19th Open Ordibehesht Esfahan Cup Esfahan IRI 2022-05-02
RcRownchangeKK*chgGame
 1490 1390 2.00 4 0.48 40 19.20 
  Shams, Siavash 1612 IRI0.001-0.2240-8.80 
  Bayati, Kambiz 1749 IRI1.0010.904036.00 
  Khosravi Mahmoei, Hasti 1474 IRI0.001-0.3840-15.20 
  Afzal, Mobin 1123 IRI1.0010.18407.20 

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 (Open U10) Sari IRI 2022-05-07
RcRownchangeKK*chgGame
 1417 1390 4.00 6 1.08 40 43.20 
  Zamani, Radvin 1151 IRI1.0010.20408.00 
  Naderiyan, Amir Hosein 1311 IRI1.0010.394015.60 
  Abbasi Abeluie, Mohammad Mehdi 1759 IRI0.001-0.1040-4.00 
  Ranginkaman, Arman 1118 IRI1.0010.17406.80 
  Pir, Mehdi 1394 IRI1.0010.514020.40 
  Nazarian, Arash 1769 IRI0.001-0.0940-3.60 

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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