Rapid: Individual Calculations March 2017
 Allahverdi, Hossein  Total change: 2.20  Rating chartPersonal card
 Bonab Rapid Chess Tournament-Fajr Cup 1395 Bonab IRI 2017-02-10
RcRownchangeKK*chgGame
 1843 1753 2.00 5 0.11 20 2.20 
  Ghaffari, Ahmad 1965 IRI0.001-0.2320-4.60 
  Elahi, Mehdi 1897 IRI1.0010.692013.80 
  Farnami, Karim 1925 IRI0.001-0.2720-5.40 
  Jabbari, Saeed 1919 IRI0.001-0.2820-5.60 
  Khoda Bandehloo Bonab, Akbar 1510 IRI1.0010.20204.00 

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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