Rapid: Individual Calculations May 2024
 Koohi, Mahan  Total change: -28.80  Rating chartPersonal card
 1st Rapid Rated Khomeinishahr-esfand 1402 esfahan IRI 2024-03-30
RcRownchangeKK*chgGame
 1663 1698 1.50 4 -0.72 40 -28.80 
  Kazemi, Niloofar 1543 IRI1.0010.294011.60 
  Kiani Harchegani, Mohammadhossein 1947 IRI0.001-0.1940-7.60 
  Fatehi, Amir Masoud 1582 IRI0.501-0.1640-6.40 
  Babaei, Mohammad Shayan 1579 IRI0.001-0.6640-26.40 

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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