Individual Calculations December 2019
 Khalafi, Armin  Total change: 0.00  Rating chartPersonal card
 East Azarbayjan 4th League ( 1398 ) Round 1-5 Tabriz IRI 2019-11-11
RcRownchangeRpKK*chgGame
 1684 0 0.50 3 0.00 1411   0.00 
  Mohammadi Hamed, Masoud 1695 IRI0.0010.00 0.00 
  Paknezhad, Mohammad 1693 IRI0.5010.00 0.00 
  Ghaffari, Ahmad 1663 IRI0.0010.00 0.00 

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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