Individual Calculations June 2023
 Amirabadi, Mohammad  Total change: -17.60  Rating chartPersonal card
 Tehran Ordibehesht Standard Cup 1402 Tehran IRI 2023-05-14
RcRownchangeKK*chgGame
 1799 1708 1.50 6 -0.88 20 -17.60 
  Torabi Kachosangi, Amir Mohammad 1951 IRI0.001-0.2020-4.00 
  Safaee, Sepehr 1785 IRI0.001-0.3920-7.80 
  Mohammad Ebrahim Khan Abri, Dorsa wf2070 IRI0.001-0.1020-2.00 
  Shooreshi, Parham 1600 IRI0.501-0.1520-3.00 
  Khavari, Sareh 1706 IRI0.5010.00200.00 
  Derakhshan, Alireza 1682 IRI0.501-0.0420-0.80 

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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