Blitz: Individual Calculations October 2022
 Hosseini, Seyed Erfan  Total change: 44.20  Rating chartPersonal card
 The international Blitz of Master Tafrishi Cup Mashhad IRI 2022-09-22
RcRownchangeKK*chgGame
 1532 1370 4.50 7 2.21 20 44.20 
  Razavi, Seyyed Amirreza 1809 IRI0.001-0.0620-1.20 
  Ranjbar Koler, Mohammadtaha 1172 IRI1.0010.24204.80 
  Binaei Tavallaei, Mahdi 1733 IRI0.001-0.1020-2.00 
  Shabani, Mobin 1098 IRI1.0010.17203.40 
  Seyedi Hallaj, Seyedeh Hasti 1566 IRI1.0010.752015.00 
  Ramshini, Hamid 1668 IRI0.5010.35207.00 
  Ramshini, Hamed 1677 IRI1.0010.862017.20 

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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