Rapid: Individual Calculations September 2022
 Zeynali, Ali  Total change: 23.60  Rating chartPersonal card
 Bostanabad Azadegan Cup - Rapid Chess Tournament (28 Mordad 1401) Bostanabad Azadegan IRI 2022-08-19
RcRownchangeKK*chgGame
 1526 1457 4.00 7 1.18 20 23.60 
  Amirpour, Saman 1746 IRI0.001-0.1620-3.20 
  Safari, Nima 1664 IRI0.001-0.2320-4.60 
  Golmohammadi, Naser 1596 IRI1.0010.692013.80 
  Naderi, Bahram 1728 IRI0.001-0.1720-3.40 
  Ramyar, Saghar 1098 IRI1.0010.10202.00 
  Dehghan, Hamed 1076 IRI1.0010.09201.80 
  Niknam Shiraz, Mohammad 1772 IRI1.0010.862017.20 

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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