Individual Calculations February 2018
 Abri, Ahmadali  Total change: 2.20  Rating chartPersonal card
 Fuad Jafarov memorial-open 3-10 January 2018 Baku AZE 2018-01-03
RcRownchangeKK*chgGame
 1665 1795 3.00 5 -0.12 40 -4.80 
  Shikhahmadi, Nihat 1395  * AZE1.0010.08403.20 
  Davudov, Tunar 1395  * AZE1.0010.08403.20 
  Abishli, Oghuz 2128 AZE0.001-0.1240-4.80 
  Isfandiyarli, Kamal 1432 AZE1.0010.10404.00 
  Marzoughi, Mohammadsadegh 1976 IRI0.001-0.2640-10.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
NOTE: K factor changed
 Gilan First League 1396 Round 7-9 Rasht IRI 2018-01-24
RcRownchangeKK*chgGame
 1741 1795 1.50 2 0.35 20 7.00 
  Vakilpour, Davood 1649 IRI1.0010.30206.00 
  Azvar, Mohammad 1832 IRI0.5010.05201.00 

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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