Individual Calculations August 2018
 Ahmadi , Khalil  Total change: -11.60  Rating chartPersonal card
 2nd Lorestan Standrad Cup Under 1700 Tir 1397 Lorestan IRI 2018-07-18
RcRownchangeKK*chgGame
 1524 1681 5.00 8 -0.58 20 -11.60 
  Karimi, Mahdiar 1391 IRI0.501-0.3420-6.80 
  Yousefi, Mahyar 1630 IRI0.501-0.0720-1.40 
  Feyli, Aliasghar 1401 IRI1.0010.16203.20 
  Shahivand, Saeed 1590 IRI1.0010.38207.60 
  Rostamipoor, Milad 1440 IRI0.001-0.8020-16.00 
  Toopchi, Behrooz 1586 IRI1.0010.37207.40 
  Borji, Hossein 1628 IRI1.0010.43208.60 
  Morshedi, Mehdi 1523 IRI0.001-0.7120-14.20 

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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