Individual Calculations March 2018
 Nouri, Ali  Total change: -22.40  Rating chartPersonal card
 Tehran Standard Ayandesazan 23-29 Bahman U-14 1396 Tehran IRI 2018-02-12
RcRownchangeKK*chgGame
 1318 1394 2.50 5 -0.56 40 -22.40 
  Khosronejad, Abtin 1226 IRI1.0010.284011.20 
  Ahadi, Mohammad Erfan 1740 IRI0.001-0.1140-4.40 
  Ahadi, Mohammad Amin 1250 IRI0.001-0.6940-27.60 
  Nazeri, Nima 1158 IRI1.0010.20408.00 
  Kargarzadeh, Mahour 1214 IRI0.501-0.2440-9.60 

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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