Individual Calculations August 2019
 Hamidi, Ahmad  Total change: -90.80  Rating chartPersonal card
 Khuzestan Men Chess Championship 1398 Ahvaz IRI 2019-07-14
RcRownchangeKK*chgGame
 1326 1666 3.00 6 -2.27 40 -90.80 
  Asadi, Mohammadmobin 1266  * IRI1.0010.08403.20 
  Sayyahi, Javad 1374 IRI0.001-0.8540-34.00 
  Asadi, Shadfar 1364 IRI1.0010.15406.00 
  Dalir, Kiarash 1417 IRI0.001-0.8140-32.40 
  Afzal, Ali 1266  * IRI0.001-0.9240-36.80 
  Molaei, Bahar 1266  * IRI1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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