Individual Calculations February 2019
 Bahmani, Nima  Total change: -4.40  Rating chartPersonal card
 4th Standard Hormozgan Cup 1397 Bandarabbas IRI 2019-01-23
RcRownchangeKK*chgGame
 1506 1676 4.00 6 -0.22 20 -4.40 
  Haghighi, Amir Ali 1276  * IRI1.0010.08201.60 
  Rafaati, Radin 1310 IRI1.0010.10202.00 
  Alizadeh, Mohammad Mahdi 1542 IRI0.001-0.6820-13.60 
  Nazeri, Jafar 1416 IRI1.0010.18203.60 
  Rahimi Shahmirzadi, Parsa 1413 IRI1.0010.18203.60 
  Asbahi, Mohammad 2076  * IRI0.001-0.0820-1.60 
 * 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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