Individual Calculations May 2018
 Samimi, Armin  Total change: -37.20  Rating chartPersonal card
 2nd Shiraz Super Standrad Cup Farvardin 1397 Fars IRI 2018-04-11
RcRownchangeKK*chgGame
 1480 1183 0.00 6 -0.93 40 -37.20 
  Zandi, Farshad 1583  * IRI0.001-0.0840-3.20 
  Feily Zade, Reza 1508 IRI0.001-0.1340-5.20 
  Kazemi, Amin 1415 IRI0.001-0.2140-8.40 
  Haghighat, Mohsen 1500 IRI0.001-0.1340-5.20 
  Shafiee, Amir Hossein 1460 IRI0.001-0.1740-6.80 
  Saberi, Hirad 1416 IRI0.001-0.2140-8.40 
 * 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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