Rapid: Individual Calculations August 2018
 Hasanzadeh, Bahman  Total change: -25.40  Rating chartPersonal card
 Qazvin Rapid 14 Tir 1397 Qazvin IRI 2018-07-05
RcRownchangeKK*chgGame
 1508 1537 2.00 6 -1.27 20 -25.40 
  Davari, Sara 1201 IRI1.0010.12202.40 
  Najafi Tabar, Aydin 1807 IRI1.0010.832016.60 
  Atakhan, Abtin 1937  * IRI0.001-0.0820-1.60 
  Lashgari, Mohammad Saleh 1511 IRI0.001-0.5420-10.80 
  Noori, Aydin 1309 IRI0.001-0.7920-15.80 
  Ahmadi, Parsa 1281 IRI0.001-0.8120-16.20 
 * 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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