Individual Calculations July 2017
 Sahbaii Lotfi, Mahdi  Total change: 6.80  Rating chartPersonal card
 Khorasan Razavi Standard Cup Ramezan 1396 U 2200 Mashhad IRI 2017-06-15
RcRownchangeKK*chgGame
 1362 1136 1.00 3 0.17 40 6.80 
  Toufani, Kourosh 1536  * IRI0.001-0.0840-3.20 
  Rahmani, Asef 1536  * AFG0.001-0.0840-3.20 
  Movafaghi, Kiarash 1013 IRI1.0010.334013.20 
 * 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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