Rapid: Individual Calculations August 2022
 Safakish Hamedani, Atrin  Total change: -2.40  Rating chartPersonal card
 2nd Rapid Chess Tournament Safvat Club Hamedan Hamedan IRI 2022-07-08
RcRownchangeKK*chgGame
 1305 1065 1.50 6 -0.12 20 -2.40 
  Asadi, Sadegh 1827 IRI0.0010.00200.00 
  Jamalitanha, Ali 1275 IRI1.0010.772015.40 
  Cheraghi, Alireza 1218 IRI0.001-0.3020-6.00 
  Ghasemi, Hadi 1231 IRI0.5010.22204.40 
  Asadi, Mohamad Reza 1260 IRI0.001-0.2520-5.00 
  Sharifi Shayan, Mohamadparsa 1021 IRI0.001-0.5620-11.20 

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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