Individual Calculations February 2018
 Roohi, Behzad  Total change: -50.80  Rating chartPersonal card
 Tehran Standard Cup 27 Dey 1396 Tehran IRI 2018-01-17
RcRownchangeKK*chgGame
 1434 1664 2.00 6 -2.54 20 -50.80 
  Khanaki, Fatemeh 1264  * IRI0.001-0.9220-18.40 
  Jofreh, Manouchehr 1350 IRI1.0010.14202.80 
  Gholamian Pour, Amin 1756 IRI0.001-0.3720-7.40 
  Amini, Mahdi 1488 IRI0.001-0.7320-14.60 
  Salarkia, Davood 1482 IRI0.001-0.7420-14.80 
  Keshavarz Hamidi, Karen 1264  * IRI1.0010.08201.60 
 * 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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