Rapid: Individual Calculations January 2022
 Zakeri Goorzangi, Ebrahim  Total change: -12.00  Rating chartPersonal card
 11th Rapid Hormozgan 1400 Bandar Abbas IRI 2021-12-24
RcRownchangeKK*chgGame
 1578 1356 1.00 6 -0.60 20 -12.00 
  Salari, Shahram 1867 IRI1.0010.962019.20 
  Roshan Panah Azly, Ali 1792 IRI0.001-0.0620-1.20 
  Vahedi, Arastoo 1547 IRI0.001-0.2520-5.00 
  Najafi Hajivar, Vahid 1571 IRI0.001-0.2320-4.60 
  Haghighi, Amir Ali 1304 IRI0.001-0.5720-11.40 
  Shahsavari, Mohammad Amin 1389 IRI0.001-0.4520-9.00 

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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