Individual Calculations October 2017
 Sadri Alamdari, Farzam  Total change: -14.80  Rating chartPersonal card
 Tehran Boys Under 14 Championship 2017 Tehran IRI 2017-08-24
RcRownchangeKK*chgGame
 1346 1484 5.00 8 -0.37 40 -14.80 
  Nemati, Mohammad Navid 1137 IRI1.0010.11404.40 
  Derakhshan, Alireza 1756 IRI0.001-0.1740-6.80 
  Alizadeh, Amirmohammad 1274 IRI0.001-0.7740-30.80 
  Safaei Fakhr, Alireza 1223 IRI1.0010.18407.20 
  Ghasemnezhad, Mohammad Reza 1341 IRI1.0010.314012.40 
  Mohammadi, Mohamad Amin 1469 IRI0.001-0.5240-20.80 
  Mosavi, Seyed Erfan 1245 IRI1.0010.20408.00 
  Makani, M.amin 1325 IRI1.0010.294011.60 

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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