Individual Calculations August 2017
 Zohrabi, Hossein  Total change: -16.20  Rating chartPersonal card
 2nd Amiran Cup BND - U2200 Tir 1396 Bandarabbas IRI 2017-07-05
RcRownchangeKK*chgGame
 1518 1710 5.00 8 -0.81 20 -16.20 
  Shahyad, Saeed 1310  * IRI1.0010.08201.60 
  Saeid Arizi, Najeh 1518 IRI0.001-0.7520-15.00 
  Taheri, Mohammad Ali 1451 IRI0.001-0.8220-16.40 
  Pishdar, Farzaneh 1597 IRI1.0010.35207.00 
  Looni, Arshiya 1350 IRI1.0010.10202.00 
  Davari, Karim 1535 IRI1.0010.27205.40 
  Taherizadeh, Hamid 1531 IRI1.0010.27205.40 
  Najafi, Nima 1852 IRI0.001-0.3120-6.20 
 * 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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