Individual Calculations March 2023
 Obeidavi, Shaker  Total change: 29.20  Rating chartPersonal card
 7th Karoon Cup Tournament (Ahvaz - Esfand 1401) Khuzestan IRI 2023-02-21
RcRownchangeKK*chgGame
 1459 1331 4.00 7 1.46 20 29.20 
  Ajeli, Saeed 1692 IRI0.001-0.1020-2.00 
  Mohammadi, Parsa 1138 IRI1.0010.25205.00 
  Kamali, Abbas 1404 IRI0.001-0.4020-8.00 
  Mahmoudi, Mohammad Ehsan 1145 IRI1.0010.26205.20 
  Kord, Soleyman 1438 IRI1.0010.652013.00 
  Khosravi, Kamyar 1683 IRI1.0010.892017.80 
  Afshani, Matin 1712 IRI0.001-0.0920-1.80 

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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