Individual Calculations February 2020
 Zamani, Radvin  Total change: 51.20  Rating chartPersonal card
 1st shohadaie nokhale U2000 chess tournament 1398 Gilan IRI 2020-01-11
RcRownchangeKK*chgGame
 1393 1021 2.00 7 1.28 40 51.20 
  Hamdam, Ali 1421  * IRI0.001-0.0840-3.20 
  Javadi, Mousa 1421  * IRI0.001-0.0840-3.20 
  Sadeghi, Moosa 1421  * IRI0.001-0.0840-3.20 
  Biriya, Yadollah 1421  * IRI0.001-0.0840-3.20 
  Alinia Hosseini, Seyede Setayesh 1223 IRI1.0010.764030.40 
  Golshanizad, Saeed 1421  * IRI1.0010.924036.80 
  Masoumi, Sahel 1421  * IRI0.001-0.0840-3.20 
 * 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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