Individual Calculations April 2019
 Salehi, Mehrdad  Total change: -13.20  Rating chartPersonal card
 2nd Perspolis Standard Cup Esfand 1397 Fars IRI 2019-03-11
RcRownchangeKK*chgGame
 1559 1756 5.00 8 -0.66 20 -13.20 
  Dehbidi, Hooman 1356  * IRI1.0010.08201.60 
  Noori, Amir Mohammad 1381 IRI1.0010.09201.80 
  Rahimi, Arshia 1356  * IRI1.0010.08201.60 
  Keshavarz, Ali 1356  * IRI0.001-0.9220-18.40 
  Jahantighzad, Ali 1494 IRI1.0010.18203.60 
  Khademi, Mahdi 2088 IRI0.001-0.1220-2.40 
  Johari, Atena 1407 IRI1.0010.11202.20 
  Baneshi, Mahan 2036 IRI0.001-0.1620-3.20 
 * 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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