Rapid: Individual Calculations September 2019
 Najaf Zadeh, Reza  Total change: -46.00  Rating chartPersonal card
 Ardakan Ghadir Rapid Cup 1398 Yazd IRI 2019-08-25
RcRownchangeKK*chgGame
 1514 1661 1.00 5 -2.30 20 -46.00 
  Serestian, Arman 1938 IRI0.001-0.1720-3.40 
  Heydari, Mohammad Matin 1592 IRI0.001-0.6020-12.00 
  Hatampour, Rastin 1261  * IRI1.0010.08201.60 
  Bagheri, Ali 1516 IRI0.001-0.6920-13.80 
  Maleki, Ali 1261  * IRI0.001-0.9220-18.40 
 * 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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