Individual Calculations January 2018
 Alaedin, Karen  Total change: 15.20  Rating chartPersonal card
 Joybar Standard Chess Tournament Miladnoor Cup Azar 1396 Joybar IRI 2017-12-11
RcRownchangeKK*chgGame
 1366 1022 1.00 5 0.38 40 15.20 
  Kazemi, Rahmanberdi 1422  * IRI0.001-0.0840-3.20 
  Razaghian, Hosein 1381 IRI0.001-0.1040-4.00 
  Samadi Riakandeh, Said Alireza 1404 IRI0.001-0.0940-3.60 
  Barmar, Melisa 1200 IRI1.0010.734029.20 
  Tahmasbi, Abotaleb 1422  * 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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