Rapid: Individual Calculations July 2024
 Shams, Siavash  Total change: -157.20  Rating chartPersonal card
 Fars province chess weekly Rated competition Shiraz IRI 2024-06-21
RcRownchangeKK*chgGame
 1681 1600 1.00 5 -1.07 40 -42.80 
  Delavari, Behnood 2000  * IRI0.001-0.0840-3.20 
  Akbari, Samin 1430 IRI1.0010.284011.20 
  Vatan, Parmis 1816 IRI0.001-0.2240-8.80 
  Roodbar, Mahmood Reza 1732 IRI0.001-0.3240-12.80 
  Karami Koshki, Bita 1428 IRI0.001-0.7340-29.20 
 * 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)
 
 Fars Ghadir Cup Rapid Tournament Shiraz IRI 2024-06-25
RcRownchangeKK*chgGame
 1525 1600 2.00 8 -2.86 40 -114.40 
  Momtahan, Hossein 1925 IRI0.001-0.1340-5.20 
  Mokameli Jahromi, Pourya 1449 IRI0.001-0.7040-28.00 
  Heydarifard, Hamatali 1493 IRI0.001-0.6540-26.00 
  Arjomandi Nezhad, Javid 1408 IRI1.0010.254010.00 
  Zahmatkesh, Mohammadhossein 1513 IRI0.001-0.6240-24.80 
  Bardestani, Ali Reza 1448 IRI1.0010.304012.00 
  Shirzad, Mohammad Pouria 1510 IRI0.001-0.6240-24.80 
  Karam Bala, Radman 1457 IRI0.001-0.6940-27.60 

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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