Individual Calculations October 2022
 Sehat, Donya  Total change: 186.00  Rating chartPersonal card
 1st international Standard of Master Tafrishi Cup-Category B Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1400 1010 5.50 9 4.65 40 186.00 
  Esmati Aval, Ashkan 1471 IRI1.0010.954038.00 
  Malekzadeh, Amir Hosein 1363 IRI0.001-0.1140-4.40 
  Sharif, Hasti 1257 IRI1.0010.814032.40 
  Gholinezhad, Eilia 1367 IRI1.0010.894035.60 
  Hasan Poor, Mohammad Pooya 1427 IRI1.0010.934037.20 
  Hasanpor Moghadam, Iman 1580 IRI0.001-0.0240-0.80 
  Bagherpour, Seyed Behrad 1331 IRI0.5010.374014.80 
  Safarian, Fatemeh 1372 IRI1.0010.904036.00 
  Kohjani, Kiarash 1428 IRI0.001-0.0740-2.80 

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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