Individual Calculations November 2018
 Heydari, Mohammad Masoud  Total change: 4.00  Rating chartPersonal card
 Iran Boys U16 Chess Championship 2018 Qom IRI 2018-10-08
RcRownchangeKK*chgGame
 1748 1732 4.00 8 0.10 40 4.00 
  Azadi, Amirmohammad 2058 IRI0.001-0.1340-5.20 
  Sadri Alamdari, Farzam 1461 IRI1.0010.17406.80 
  Baneshi, Mahan 2103 IRI0.5010.404016.00 
  Bosagh Zadeh, Alireza 1961 IRI0.5010.294011.60 
  Khoshkalam, Seyed Mahan 1713 IRI0.501-0.0340-1.20 
  Moosapour, Rastin 1769 IRI0.001-0.4540-18.00 
  Hosseini, Ilia 1432 IRI0.501-0.3540-14.00 
  Alizadeh, Amirmohammad 1490 IRI1.0010.20408.00 

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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