Rapid: Individual Calculations January 2024
 Abdollahi, Vahid  Total change: -65.20  Rating chartPersonal card
 2nd IRCF Rapid CUP 1402 (University Students Day) Tehran IRI 2023-12-07
RcRownchangeKK*chgGame
 1344 1635 3.50 7 -2.07 20 -41.40 
  Hajizadeh, Mahbod 1235  * IRI1.0010.08201.60 
  Teymourlou, Ahmad 1904 IRI0.001-0.1720-3.40 
  Alishahi, Ali 1204 IRI0.501-0.4320-8.60 
  Sahraei, Mahyar 1435 IRI0.001-0.7620-15.20 
  Khademi Sohi, Mohammad Ali 1216 IRI0.001-0.9320-18.60 
  Khatami Moghadam, Hamid Reza 1149 IRI1.0010.04200.80 
  Jamshidnejad, Edris 1265 IRI1.0010.10202.00 
 * 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 Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1510 1635 4.00 8 -1.19 20 -23.80 
  Parham Asl, Mani 1874 IRI0.001-0.2020-4.00 
  Etemadi, Khashayar 1444 IRI0.501-0.2520-5.00 
  Rezapour, Radman 1297 IRI1.0010.12202.40 
  Bashian, Navid 1400 IRI1.0010.21204.20 
  Younesi, Abolfazl 1390 IRI1.0010.20204.00 
  Tavoosi Rad, Ramtin 1965 IRI0.001-0.1220-2.40 
  Yaghoobi, Tara 1453 IRI0.501-0.2420-4.80 
  Dolat Abadi, Ali Asghar 1257 IRI0.001-0.9120-18.20 

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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