Rapid: Individual Calculations January 2024
 Azizi Tafreshi, Ali Akbar  Total change: -23.80  Rating chartPersonal card
 6th BarandeSho Cup Rapid Kurdistan IRI 2023-12-10
RcRownchangeKK*chgGame
 1454 1435 2.50 7 -1.19 20 -23.80 
  Chavari, Mohammad Mahdi 2042 IRI0.001-0.0220-0.40 
  Noori, Sayed Soheil 1163 IRI0.501-0.3320-6.60 
  Khoshkalamian, Behzad 1886 IRI0.001-0.0620-1.20 
  Miladi, Vahideh 1496 IRI1.0010.582011.60 
  Kharatchi, Ahmad 1255 IRI0.001-0.7420-14.80 
  Shahidi, Sajed 1279 IRI0.001-0.7120-14.20 
  Mohammadbeigi, Artin 1059 IRI1.0010.09201.80 

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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