Rapid: Individual Calculations July 2023
 Bigdeli, Melisa  Total change: -24.40  Rating chartPersonal card
 12th Nobavegan Rapid Cup (Under 14) Qazvin IRI 2023-06-15
RcRownchangeKK*chgGame
 1022 1187 0.00 2 -1.44 40 -57.60 
  Akbari, Ehsan 1013 IRI0.001-0.7340-29.20 
  Alirezaei, Radin 1031 IRI0.001-0.7140-28.40 

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)
 
 Alborz Rapid 19 khordad 1402 Alborz IRI 2023-06-20
RcRownchangeKK*chgGame
 1366 1187 2.00 4 0.83 40 33.20 
  Ghorbani, Kambiz 1585 IRI0.001-0.0840-3.20 
  Zare, Kasra 1188 IRI1.0010.504020.00 
  Ahmadnia, Ahmad 1402 IRI0.001-0.2340-9.20 
  Ahmadnia, Kiana 1289 IRI1.0010.644025.60 

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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