Individual Calculations May 2023
 Zolfaghari, Mohammad Javad  Total change: 16.60  Rating chartPersonal card
 Kermanshah Norouz Cup 1402 Kermanshah IRI 2023-03-30
RcRownchangeKK*chgGame
 1553 1749 6.00 7 0.83 20 16.60 
  Amiri, Firooz 1541 IRI1.0010.23204.60 
  Barat Pour, Daniz 1349  * IRI1.0010.08201.60 
  Cheraghi, Alireza 1490 IRI1.0010.18203.60 
  Dezhdar, Aria 1563 IRI1.0010.26205.20 
  Taheri, Parsa 1600 IRI1.0010.30206.00 
  Habibifard, Parham 1565 IRI0.501-0.2420-4.80 
  Abdolmohammadi, Milad 1760 IRI0.5010.02200.40 
 * 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)
 

 

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