Individual Calculations March 2023
 Mahdavi, Kian  Total change: 29.60  Rating chartPersonal card
 19th International Caspian Cup (B Category) Rasht IRI 2023-02-12
RcRownchangeKK*chgGame
 1491 1274 2.50 7 0.74 40 29.60 
  Hamrah, Saeed 1524 IRI1.0010.814032.40 
  Gharaee Shirazi, Shervin 1485 IRI0.5010.274010.80 
  Fathi, Karen 1598 IRI0.001-0.1340-5.20 
  Asghari, Sadi 1495 IRI0.001-0.2240-8.80 
  Farhadi, Fatemeh 1701 IRI0.001-0.0740-2.80 
  Poursafar, Amirali 1076 IRI1.0010.24409.60 
  Edalati, Behrooz 1556 IRI0.001-0.1640-6.40 

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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