Rapid: Individual Calculations January 2024
 Nikatefeh, Taha  Total change: 48.40  Rating chartPersonal card
 Ahouran's Rapid Tournoment (16 Azar, University Students Day Memorial) Tehran IRI 2023-12-23
RcRownchangeKK*chgGame
 1504 1439 4.50 7 1.64 40 65.60 
  Shokri, Firouz 1694 IRI0.001-0.1940-7.60 
  Karamali Nazer, Baran 1064 IRI1.0010.09403.60 
  Rajabi, Mohsen 1693 IRI0.5010.314012.40 
  Forouhar, Pendar 1414 IRI1.0010.474018.80 
  Badali Melkonians, Emil 1535 IRI0.5010.13405.20 
  Basiri, Hasan 1565 IRI1.0010.674026.80 
  Azami, Nasrollah 1560 IRI0.5010.16406.40 

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)
 
 Weekly competition on December 14, rating below 1800 at Ahouran Chess School Tehran IRI 2023-12-25
RcRownchangeKK*chgGame
 1278 1439 3.00 5 -0.43 40 -17.20 
  Vakil, Mohammad Hossein 1196 IRI1.0010.20408.00 
  Mohammadi, Amir Ali 1039  * IRI1.0010.08403.20 
  Taghikhani, Amir Ali 1551 IRI0.001-0.3540-14.00 
  Mohammadi Bahabadi, Mohammad Reza 1221 IRI1.0010.22408.80 
  Akrami, Tohid 1382 IRI0.001-0.5840-23.20 
 * 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)
 

 

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