Individual Calculations January 2019
 Amjad Yazdandoust, Mohammadreza  Total change: -4.40  Rating chartPersonal card
 Gilan First League 1396 -1397 Round 5-6 Rasht IRI 2018-12-22
RcRownchangeKK*chgGame
 1679 1719 1.00 2 -0.11 40 -4.40 
  Koochaki, Ali Reza 1743 IRI0.5010.03401.20 
  Vakilpour, Aryan 1614 IRI0.501-0.1440-5.60 

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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