Individual Calculations March 2022
 Shahdadi, Mohamad  Total change: -27.40  Rating chartPersonal card
 chess champion of Sistan & Balochestan Fajr cup Sistan & Balouchestan IRI 2022-02-01
RcRownchangeKK*chgGame
 1328 1293 0.00 3 -1.37 20 -27.40 
  Bandani, Pouria 1438 IRI0.001-0.3120-6.20 
  Sharifpour, Amirmohammad 1324 IRI0.001-0.4620-9.20 
  Sargolzaei, Hamed 1222 IRI0.001-0.6020-12.00 

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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