Individual Calculations January 2018
 Jalali, Saba  Total change: -11.20  Rating chartPersonal card
 Joybar Standard Chess Tournament Miladnoor Cup Azar 1396 Joybar IRI 2017-12-11
RcRownchangeKK*chgGame
 1437 1682 5.00 7 -0.28 40 -11.20 
  Hoseinpour Kasgary, Abolfazl 1282  * IRI1.0010.08403.20 
  Poolaei, Roham 1332  * IRI0.501-0.3940-15.60 
  Moosavifar, Seyed Abolfazl 1282  * IRI1.0010.08403.20 
  Rezaee, Mohammad Javad 1282  * IRI1.0010.08403.20 
  Shalipour Jafari, Shahin 1799 IRI0.5010.16406.40 
  Maghsoudloo, Amir Ali 1762 IRI0.001-0.3940-15.60 
  Valaei Kebria, Abolfazl 1319 IRI1.0010.10404.00 
 * 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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