Individual Calculations October 2018
 Shahali, Milad  Total change: -4.40  Rating chartPersonal card
 3rd Iranian Amateur Under 2000 Chess Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1773 1877 5.50 9 -0.22 20 -4.40 
  Ebrahimi Herab, Hamidreza 1717 IRI1.0010.29205.80 
  Mahmoodi, Samad 1628 IRI0.001-0.8120-16.20 
  Khalilollahi, Shahrooz 1722 IRI1.0010.29205.80 
  Rostami, Hossein 1709 IRI1.0010.28205.60 
  Chamsarchamani, Mohammad 1994 IRI0.5010.16203.20 
  Ghasemi, Mohammadreza 1713 IRI0.501-0.2220-4.40 
  Nadernia, Niki 1801 IRI0.001-0.6020-12.00 
  Sharifian, Mohammad 1817 IRI1.0010.42208.40 
  Arvan, Amirhosein 1857 IRI0.501-0.0320-0.60 

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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