Rapid: Individual Calculations October 2018
 Yarahmadi, Darush  Total change: 4.40  Rating chartPersonal card
 Ahvaz Rapid Tournament(Shahrivar 1397) Ahvaz IRI 2018-09-07
RcRownchangeKK*chgGame
 1644 1620 3.50 7 0.22 20 4.40 
  Menhaj, Ali 1805 IRI0.001-0.2620-5.20 
  Sayyahi, Javad 1399 IRI1.0010.22204.40 
  Kohansall, Ashour 1897 IRI1.0010.832016.60 
  Hormozi, Ahmadreza 1928 IRI0.001-0.1420-2.80 
  Mortazavi, Sayed Kamoloddin 1786 IRI0.001-0.2820-5.60 
  Moradian, Babak 1430 IRI1.0010.25205.00 
  Yazdani Monaki, Alireza 1260 IRI0.501-0.4020-8.00 

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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