Individual Calculations October 2022
 Ahmadzadeh Kordasiabi, Hadi  Total change: -113.20  Rating chartPersonal card
 1st international Standard of Master Tafrishi Cup-Category B Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1215 1532 2.00 6 -2.83 40 -113.20 
  Boozhmehrani, Mehrab 1026 IRI0.501-0.4640-18.40 
  Ramezani, Sina 1682 IRI0.001-0.3040-12.00 
  Vahedi, Mohammadsadra 1339 IRI0.001-0.7540-30.00 
  Khoshdast, Sepehr 1064 IRI0.501-0.4540-18.00 
  Hasani, Farhan 1048 IRI0.001-0.9540-38.00 
  Nabavi, Mehdi 1132  * IRI1.0010.08403.20 
 * 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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