Rapid: Individual Calculations March 2020
 Vazifeh Doost, Rohollah  Total change: -4.80  Rating chartPersonal card
 Soofyan 4th rapid chess tournament ( 29 bahman cup ) Tabriz IRI 2020-02-18
RcRownchangeKK*chgGame
 1560 1716 6.00 9 -0.24 20 -4.80 
  Shahrazad, Hasan 1316  * IRI0.001-0.9220-18.40 
  Zeynali, Sajjad 1316  * IRI1.0010.08201.60 
  Eskandari, Alireza 1500 IRI1.0010.22204.40 
  Vazifeh Doost, Naser 1551 IRI1.0010.28205.60 
  Atanejhad, Sahebali f2116  * IRI0.001-0.0820-1.60 
  Ojaghi, Mir M.ali 1506 IRI1.0010.23204.60 
  Pino, Ali Asghar 1595 IRI0.001-0.6620-13.20 
  Pour Asad, Towhid 1565 IRI1.0010.30206.00 
  Roshani, Soroush 1572 IRI1.0010.31206.20 
 * 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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