Individual Calculations October 2017
 Sadeghi, Ehsan  Total change: -35.40  Rating chartPersonal card
 Alborz Eide Ghorban Standard U2000 Karaj IRI 2017-08-24
RcRownchangeKK*chgGame
 1451 1490 0.50 4 -1.77 20 -35.40 
  Mortazian, Saeed 1890  * IRI0.001-0.0820-1.60 
  Novin, Ahmadreza 1180 IRI0.501-0.3620-7.20 
  Teymouri, Abbas Gholi f1355 IRI0.001-0.6820-13.60 
  Eidi, Mahan 1377 IRI0.001-0.6520-13.00 
 * 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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