Rapid: Individual Calculations July 2024
 Sotoude Nia, Mahdiar  Total change: 39.20  Rating chartPersonal card
 weekly chess tournament-markazi-1403 Arak IRI 2024-05-24
RcRownchangeKK*chgGame
 1697 1701 5.50 9 0.98 40 39.20 
  Mamashli, Arshia 1436 IRI1.0010.18407.20 
  Ershadian, Fatima 1401 IRI1.0010.15406.00 
  Biglarifard, Koorosh 1991 IRI0.5010.344013.60 
  Saeedi, Reza 1854 IRI1.0010.704028.00 
  Efafi, Ebrahim 1890 IRI0.001-0.2540-10.00 
  Dolat Abadi, Gholamabbas 1630 IRI0.001-0.6040-24.00 
  Nasari, Mobin 1558 IRI1.0010.314012.40 
  Robatmili, Manoochehr 1727 IRI1.0010.544021.60 
  Borji, Parham 1783 IRI0.001-0.3940-15.60 

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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