Individual Calculations November 2023
 Nezamivand Chegini, Yaser  Total change: 2.40  Rating chartPersonal card
 1st Father Cup Standard Chess Tournament [Afzoon Group] Gilan-Rasht IRI 2023-10-19
RcRownchangeKK*chgGame
 1691 1877 7.50 10 0.41 20 8.20 
  Shahverdi, Romina 1477  * IRI1.0010.08201.60 
  Noparast, Kian 1466 IRI1.0010.08201.60 
  Ahadian, Armin 1712 IRI1.0010.28205.60 
  Shahmohammadi, Amirmohammad 1791 IRI0.001-0.6220-12.40 
  Oskouev, A. 1649 IRI0.501-0.2920-5.80 
  Amirinasab, Abolfazl 1625 IRI1.0010.19203.80 
  Noorinezhad, Nafas 1514 IRI1.0010.10202.00 
  Khanjani, Rastin 1958 IRI1.0010.612012.20 
  Azadi, Amirmohammad 2188 IRI0.001-0.1420-2.80 
  Rabbani, Abtin 1533 IRI1.0010.12202.40 
 * 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)
 
 20th Gilan Super League Round 1 Gilan IRI 2023-10-28
RcRownchangeKK*chgGame
 1649 1877 0.50 1 -0.29 20 -5.80 
  Oskouev, A. 1649 IRI0.501-0.2920-5.80 

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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