Rapid: Individual Calculations April 2022
 Ahmadi Tari, Mostafa  Total change: 20.40  Rating chartPersonal card
 4th Lorestan Weekly Rapid Tournament 1400 Lorestan IRI 2022-03-13
RcRownchangeKK*chgGame
 1674 1675 4.50 7 1.02 20 20.40 
  Yavarirad, Alireza 1275  * IRI1.0010.08201.60 
  Shahbazi, Mohsen 1568 IRI1.0010.35207.00 
  Fooladvand, Ali 1614 IRI1.0010.42208.40 
  Farshadifar, Saman 1959 IRI0.5010.34206.80 
  Beyranvand, Saeid 1969 IRI0.001-0.1520-3.00 
  Keshani, Ali 1672 IRI1.0010.502010.00 
  Tolabi, Arash 1664 IRI0.001-0.5220-10.40 
 * 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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