Individual Calculations October 2022
 Davoodi, Amirali  Total change: 22.00  Rating chartPersonal card
 5th Atrak Standard Cup 1401 U1400 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1366 1018 1.00 2 0.77 40 30.80 
  Norozi, Mohammad 1345 IRI0.001-0.1340-5.20 
  Amini, Mahdi 1386 IRI1.0010.904036.00 

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)
 
 1st international Standard of Master Tafrishi Cup-Category B Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1356 1018 0.50 5 -0.22 40 -8.80 
  Babaee, Mohammadsaleh 1507 IRI0.001-0.0440-1.60 
  Darogheh, Sajjad 1291 IRI0.001-0.1740-6.80 
  Ashrafi, Omid 1375 IRI0.5010.394015.60 
  Esmati Aval, Ashkan 1471 IRI0.001-0.0640-2.40 
  Naderi, Arad 1137 IRI0.001-0.3440-13.60 

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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