Rapid: Individual Calculations September 2022
 Pour Heydari, Mahshid  Total change: -21.80  Rating chartPersonal card
 Shohadaye 5th Mordad Cup Arak (U1700) Arak IRI 2022-08-05
RcRownchangeKK*chgGame
 1392 1120 0.00 6 -1.09 20 -21.80 
  Safa Joo, Mohammad Ali 1552 IRI0.001-0.0720-1.40 
  Sotoude Nia, Mahdiar 1372 IRI0.001-0.1920-3.80 
  Hamidi, Karim 1324 IRI0.001-0.2420-4.80 
  Dadafarid, Omran 1408 IRI0.001-0.1620-3.20 
  Ahdi, Amirhossein 1400 IRI0.001-0.1620-3.20 
  Alavi, Mir Hatef 1293 IRI0.001-0.2720-5.40 

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)
 

 

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