Rapid: Individual Calculations September 2019
 Ali Haghnejad, Parsa  Total change: 21.80  Rating chartPersonal card
 Arvand Abadan Rapid Cup 1 Shahrivar 1398 Abadan IRI 2019-08-23
RcRownchangeKK*chgGame
 1611 1342 2.00 5 1.09 20 21.80 
  Hecmatian, Majid 1691 IRI1.0010.892017.80 
  Ebrahimi, Simin 1673 IRI1.0010.882017.60 
  Ahmadi, Sadegh 1647 IRI0.001-0.1420-2.80 
  Roohi, Shahriyar 1583 IRI0.001-0.2020-4.00 
  Baymani, Amir Hosein 1460 IRI0.001-0.3420-6.80 

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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