Rapid: Individual Calculations March 2024
 Kazemi, Radin  Total change: -24.80  Rating chartPersonal card
 Tehran Rapid Fajr 1402 Tehran IRI 2024-02-01
RcRownchangeKK*chgGame
 1135 1312 1.00 2 -0.46 40 -18.40 
  Ahmadnezhad Difani, Reza 1142 IRI0.001-0.7240-28.80 
  Parkhyal, Asal 1127 IRI1.0010.264010.40 

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)
 
 1st IRCF Under 18 Rapid Team League 1402 Tehran IRI 2024-02-15
RcRownchangeKK*chgGame
 1392 1312 3.50 5 1.20 40 48.00 
  Darvish, Alireza 1172 IRI1.0010.314012.40 
  Rezaei Gorjan, Reza 1106 IRI0.501-0.2640-10.40 
  Karimlar, Keysan 1355 IRI1.0010.564022.40 
  Salehi, Parisa 1387 IRI1.0010.604024.00 
  Gholami, Armin 1942 IRI0.001-0.0140-0.40 

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)
 
 IRCF Rapid Quota Cadet 2024 Boys (U12) tehran IRI 2024-02-25
RcRownchangeKK*chgGame
 1176 1312 0.00 2 -1.36 40 -54.40 
  Hosseintehrani, Mahan 1138 IRI0.001-0.7340-29.20 
  Khademi, Artin 1214 IRI0.001-0.6340-25.20 

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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