Individual Calculations May 2016
 Jahdi, Poorya  Total change: -62.40  Rating chartPersonal card
 3rd Gilan Friendship Cup Rasht IRI 2016-04-22
RcRownchangeKK*chgGame
 1337 1167 0.50 7 -1.56 40 -62.40 
  Safari, Parham 1567  * IRI0.001-0.0840-3.20 
  Ebrahimi, Amirmohammad 1434 IRI0.001-0.1840-7.20 
  Banovreh, Amir Hossein 1370 IRI0.5010.264010.40 
  Yazdani, Alireza 1287 IRI0.001-0.3440-13.60 
  Rahmat Pour, Armin 1238 IRI0.001-0.4040-16.00 
  Yazdani, Ava 1225 IRI0.001-0.4240-16.80 
  Khoshchin, Arya 1237 IRI0.001-0.4040-16.00 
 * 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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