Individual Calculations October 2017
 Shahed, Mohammad Matin  Total change: -97.20  Rating chartPersonal card
 Iranian Boys Under 10 Championship 1396 Tehran IRI 2017-09-06
RcRownchangeKK*chgGame
 1174 1396 3.00 7 -2.43 40 -97.20 
  Shayan, Alireza 1202 IRI0.001-0.7540-30.00 
  Torbatian Mashhadi, Arian 1046 IRI1.0010.11404.40 
  Abasi Zamharir, Mohammad 1184 IRI1.0010.23409.20 
  Yazdani, Mohammadhosein 1251 IRI0.501-0.1940-7.60 
  Bambaeiro, Taha 1215 IRI0.501-0.2440-9.60 
  Nikmanesh, Amirhosein 1136 IRI0.001-0.8240-32.80 
  Mohammadi, Parsa 1181 IRI0.001-0.7740-30.80 

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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