Individual Calculations January 2017
 Binaei Tavallaei, Mahdi  Total change: -2.00  Rating chartPersonal card
 2nd Atrak Cup Chess Tournament Azar 1395 Bojnourd IRI 2016-12-07
RcRownchangeKK*chgGame
 1806 1979 5.50 8 -0.05 40 -2.00 
  Safarnezhad, Armin 1579  * IRI1.0010.08403.20 
  Miri, Alireza 1584 IRI1.0010.08403.20 
  Rahmani, Mohammad 1729 IRI1.0010.19407.60 
  Arabi Kasrineh, Saeid 2104 IRI0.001-0.3340-13.20 
  Razavi, Seyyed Amirreza 1694 IRI1.0010.16406.40 
  Karamzadeh, Mostafa 1849 IRI0.001-0.6840-27.20 
  Taghavi, Amir Abbas 1811 IRI1.0010.284011.20 
  Roohparvar, A.reza 2101 IRI0.5010.17406.80 
 * 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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