Individual Calculations February 2020
 Farahvashi, Zahra  Total change: -5.60  Rating chartPersonal card
 1st shohadaie nokhale U2000 chess tournament 1398 Gilan IRI 2020-01-11
RcRownchangeKK*chgGame
 1451 1177 1.00 6 -0.14 40 -5.60 
  Hoseini, S.alireza 1577  * IRI0.001-0.0840-3.20 
  Biriya, Yadollah 1473 IRI0.001-0.1540-6.00 
  Edalati, Behzad 1473 IRI1.0010.854034.00 
  Khanjani, Rastin 1530 IRI0.001-0.1140-4.40 
  Sadeghi, Moosa 1476 IRI0.001-0.1540-6.00 
  Moosavi, Seyed Mostafa 1175 IRI0.001-0.5040-20.00 
 * 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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