Individual Calculations July 2023
 Darang, Mehrbod  Total change: 65.60  Rating chartPersonal card
 1st Barandesho Cup (C Category - Under 1600) Rasht IRI 2023-06-02
RcRownchangeKK*chgGame
 1424 1465 4.00 5 1.35 40 54.00 
  Mehrabani, Arnika 1065  * IRI0.501-0.4240-16.80 
  Mobaraki, Sajjad 1399 IRI1.0010.414016.40 
  Javanshir, Omid 1509 IRI1.0010.564022.40 
  Bolouri, Arad 1551 IRI1.0010.624024.80 
  Ahmadi, Bahram 1597 IRI0.5010.18407.20 
 * 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)
 
 19th Gilan 2nd League Round 6-7 Rasht IRI 2023-06-10
RcRownchangeKK*chgGame
 1304 1465 1.00 1 0.29 40 11.60 
  Razmjou, Elia 1304 IRI1.0010.294011.60 

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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