Individual Calculations October 2022
 Hasan Poor, Mohammad Pooya  Total change: -55.20  Rating chartPersonal card
 1st international Standard of Master Tafrishi Cup-Category B Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1092 1427 3.00 5 -1.38 40 -55.20 
  Hosseini, Seyed Erfan 1135 IRI0.001-0.8540-34.00 
  Bagherzadeh, Sogand 1038 IRI1.0010.09403.60 
  Shojaei, Arshiya 1097 IRI1.0010.12404.80 
  Sehat, Donya 1027  * IRI0.001-0.9240-36.80 
  Mozafari, Arian 1162 IRI1.0010.18407.20 
 * 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)
 

 

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