Individual Calculations May 2019
 Abbasnejad, Amirreza  Total change: -61.60  Rating chartPersonal card
 1st Ghaem Cup International Chess Festival 2019 (U-2100) Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 1592 1720 3.00 7 -1.54 40 -61.60 
  Ghorbani, Arad 1320  * IRI1.0010.08403.20 
  Mohandesi, Shahin m2092 IRI0.001-0.1040-4.00 
  Valehi, Ali 1425 IRI1.0010.15406.00 
  Aliyev, Aykhan 1495 AZE0.001-0.7840-31.20 
  Ibrahimzade, Asmar 1374 AZE1.0010.11404.40 
  Mehry, Mahyaar 1970 IRI0.001-0.1940-7.60 
  Ghadi Sahebi, Hosein 1467 IRI0.001-0.8140-32.40 
 * 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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