Blitz: Individual Calculations January 2022
 Abdossamadi, Abed  Total change: -8.00  Rating chartPersonal card
 2nd Blitz Hormozgan 1400 Bandar Abbas IRI 2021-12-17
RcRownchangeKK*chgGame
 1576 1403 2.00 7 -0.40 20 -8.00 
  Momtahan, Hossein 2011 IRI0.001-0.0220-0.40 
  Senobar, Arya 1132 IRI0.001-0.8320-16.60 
  Salari, Shahram 1799 IRI0.001-0.0820-1.60 
  Mousavi, Seyed Amir Mohammad 1237 IRI1.0010.28205.60 
  Shahsavari, Mohammad Amin 1425 IRI0.001-0.4720-9.40 
  Zahedi Darkhanh, Mostafa 1702 IRI0.001-0.1520-3.00 
  Abdossamadi, Adel 1724 IRI1.0010.872017.40 

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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