Rapid: Individual Calculations January 2024
 Poormohammad Ghazigahani, Jalil  Total change: -10.00  Rating chartPersonal card
 MARAND Rapid Chess Tournament ( 24 Azar 1402 ) Tabriz IRI 2023-12-23
RcRownchangeKK*chgGame
 1484 1253 1.00 6 -0.50 20 -10.00 
  Ghoch Khani, Hossein 1758 IRI0.001-0.0420-0.80 
  Aminpour, Alireza 1621 IRI0.001-0.1020-2.00 
  Ranjdast, Hosein 1501 IRI0.001-0.1920-3.80 
  Behbour, Ehsan 1499 IRI0.001-0.1920-3.80 
  Ghaem Azar, Taha 1031 IRI1.0010.22204.40 
  Sadeghi Dereshgi, Amir 1491 IRI0.001-0.2020-4.00 

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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