Individual Calculations June 2023
 Rabipour, Zahra  Total change: -55.20  Rating chartPersonal card
 Iran Women Chess Championship (Primary) 1402 Tehran IRI 2023-05-03
RcRownchangeKK*chgGame
 1328 1424 3.50 8 -1.38 40 -55.20 
  Farhadi, Fatemeh 1678 IRI0.5010.314012.40 
  Noorinezhad, Nafas 1535 IRI0.001-0.3540-14.00 
  Eydazha, Sevil 1592 IRI0.001-0.2840-11.20 
  Bigdeli, Melisa 1105 IRI1.0010.13405.20 
  Darabi, Bahar 1286 IRI0.001-0.6940-27.60 
  Kazemi, Mantra 1070 IRI1.0010.11404.40 
  Bakhtiyari, Sotoudeh 1211 IRI0.501-0.2740-10.80 
  Ostovari, Tarannom 1145 IRI0.501-0.3440-13.60 

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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