Rapid: Individual Calculations September 2022
 Kalantari, Sedigheh  Total change: -17.80  Rating chartPersonal card
 8th Lorestan Weekly Rapid Tournament 1401 khoramabad IRI 2022-08-26
RcRownchangeKK*chgGame
 1621 1801 4.00 7 -0.89 20 -17.80 
  Najafvanddrikvandi, Ayat 1441 IRI1.0010.10202.00 
  Kalantarinejad, Fazlolah 1541 IRI0.001-0.8220-16.40 
  Zeynivand, Obeyd 1401  * IRI1.0010.08201.60 
  Delfan, Farzad 1533 IRI0.001-0.8320-16.60 
  Ghazanfari, Rouhollah 1518 IRI1.0010.16203.20 
  Roohparvar, A.reza 1934 IRI1.0010.682013.60 
  Beyranvand, Saeid 1981 IRI0.001-0.2620-5.20 
 * 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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