Individual Calculations September 2022
 Rajabi, Ali  Total change: -100.80  Rating chartPersonal card
 5th Atrak Standard Cup 1401 U2200 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1426 1350 0.00 6 -2.52 40 -100.80 
  Mashhadi, Fatemeh 1756 IRI0.001-0.0840-3.20 
  Riazi, Yasin 1489 IRI0.001-0.3140-12.40 
  Jaffari, Mohammad 1282 IRI0.001-0.5940-23.60 
  Farahvashi, Zahra 1247 IRI0.001-0.6440-25.60 
  Ghiyami, Ali 1286 IRI0.001-0.5940-23.60 
  Okhli, Ahmad 1493 IRI0.001-0.3140-12.40 

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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