Rapid: Individual Calculations August 2017
 Eftekhari, Nima  Total change: -10.80  Rating chartPersonal card
 2nd Qazvin Mahdibouyeh Cup Tir 1396 Qazvin IRI 2017-06-30
RcRownchangeKK*chgGame
 1343 1141 1.00 6 -0.54 20 -10.80 
  Najafi Tabar, Aydin 1541  * IRI0.001-0.0820-1.60 
  Tooloei, Mostafa 1306 IRI0.001-0.2820-5.60 
  Mazandaranizadeh, Radman 1408 IRI0.001-0.1820-3.60 
  Mohammadi, Sobhan 1147 IRI0.001-0.4920-9.80 
  Bahadori, Saeid 1337 IRI1.0010.752015.00 
  Atakhan, Alireza 1321 IRI0.001-0.2620-5.20 
 * 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)
 

 

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