Individual Calculations October 2022
 Khoshdast, Sepehr  Total change: 56.00  Rating chartPersonal card
 1st international Standard of Master Tafrishi Cup-Category B Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1451 1064 2.00 6 1.40 40 56.00 
  Golmeimi, Ermia 1378 IRI0.5010.364014.40 
  Tavousi, Abbas 1439 IRI1.0010.914036.40 
  Hosseini, Mohammad Ebrahim 1622 IRI0.001-0.0340-1.20 
  Safarian, Fatemeh 1372 IRI0.001-0.1440-5.60 
  Ahmadzadeh Kordasiabi, Hadi 1532 IRI0.5010.454018.00 
  Rahimi Kopaei, Pantea 1364 IRI0.001-0.1540-6.00 

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)
 

 

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